{"title":"Regulators – Two Stage","description":"\u003ctable border=\"0\" cellpadding=\"0\" cellspacing=\"0\" width=\"448\" style=\"border-collapse: collapse; width: 336pt;\"\u003e\n\u003ccolgroup\u003e\n\u003ccol width=\"448\" style=\"mso-width-source: userset; mso-width-alt: 14336; width: 336pt;\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr height=\"45\" style=\"mso-height-source: userset; height: 33.95pt;\"\u003e\n\u003ctd height=\"45\" class=\"xl65\" width=\"448\" style=\"height: 33.95pt; width: 336pt;\"\u003eTwo stage regulators for stable output pressure from full to near-empty cylinders. Shop the full range.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","products":[{"product_id":"airgas-model-c445d510-supelcoat-coated-stainless-steel-high-purity-two-stage-pressure-regulator-with-1-4-fnpt-connection-and-threadless-seat","title":"Airgas Model C445D510 Supelcoat™ Coated Stainless Steel High Purity Two Stage Pressure Regulator With 1\/4\" FNPT Connection And Threadless Seat","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThis series of 316 stainless steel two-stage high-purity regulators is designed for non-corrosive analytical, mildly corrosive and process applications requiring precise, stable delivery pressure control. The two-stage design yields a delivery pressure change of less than 0.01\/100 psi inlet change. Convoluted Hastelloy® C-22 diaphragms provide excellent regulating characteristics and allow for internal vacuum purging. The metal-to-metal diaphragm seal prevents contamination by eliminating the need for a soft seal and provides a leak-rate design of less than 2 x 10–8 ccs helium. This minimizes cleanup time in vacuum purging and yields lower residual contaminant levels. A diaphragm packless outlet valve with a 1\/4\" compression tube fitting is provided for flow control and to maintain system purity. Captured bonnet ports with optional vent adapters are standard on both stages and allow the venting of hazardous gases in the event of diaphragm failure. These regulators are ultrasonically cleaned for the most demanding high-purity service.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eConvoluted Hastelloy® C-22 Diaphragms provide superior leak integrity without contamination from a non-metallic liner or seal.\nBonnet Vent Ports (with optional bonnet vent adapters) allow venting of hazardous gases in the event of diaphragm failure.\nStandard Threaded Bonnet (with optional collar-mount nuts) for easy panel mounting.\nDiaphragm Packless Valve (with 1\/4\" Compression fitting) promotes system purity.\nThreadless Seat Design provides longer regulator life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cp\u003eMaximum Rated Inlet Pressure: 4,000 psig\nOutlet Pressure Ranges: 0-100 psig\nFlow Capacity: Cv=0.06\nAmbient Operating Temperature: -40° F to +150° F\nDesigned Leak Rate: Bubble tight\nWeight: 4 lbs\nPorts: ¼\" FNPT\nDelivery Gauge: 0-200\nCapacity: 380 scfh @ Max Delivery Pressure\nDecay Inlet Characteristic: 0.01\/100 psi\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStage:\u003c\/strong\u003e Two Stage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Airgas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stainless Steel\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MYLE","offers":[{"title":"Default Title","offer_id":44273151803579,"sku":null,"price":1353.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0584\/4700\/3835\/products\/CM-0000003IJM-Product-Y11N245A320-1200Wx1200H_c431f74f-0bd8-4404-98bb-98e3b50f3152.jpg?v=1693571006"},{"product_id":"airgas-model-n175a350-brass-ultra-low-delivery-pressure-two-stage-regulator","title":"Airgas Model N175A350 Brass Ultra Low Delivery Pressure Two Stage Regulator","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThis two-stage regulator is recommended for use with non-corrosive gases in applications where an ultra-low delivery pressure is required. It maintains an accurate delivery pressure over the life of the cylinder. The two-stage design limits the variations in the outlet pressure to 0.06 psig for every 100 psig of inlet pressure decay. Made of durable, long-lasting forged brass and then chrome plated, this regulator is perfect for non-corrosive, ultra-low delivery pressure gases. A needle valve is included on the outlet.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eLarge Elastimeric Diaphragms deliver precise pressure control from full cylinder to almost empty.\nSintered Metal Filter protects internal parts and extends service life.\nUnique Delivery Gauge provides 0.1 psi graduations on the 0 - 2 psi unit and 0.5 psi on the 0 - 6 psi unit.\nInter-Stage Relief Valve protects second stage from over-pressurization.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cp\u003eMaximum Inlet Pressure: 3,000 psig\nInlet Gauge Range: 0 - 4,000\nOutlet Pressure Range: 0.6 - 2 psig\nDelivery Gauge Range: 0 - 5 psig\nRelief Valve Setting: 1,200 psig\nPorts: (5) 1\/4\" FNPT\nCapacity: 100 scfh @ Max Delivery Pressure\nFlow Capacity: Cv = 0.08\nDesigned Leak Rate: Bubble-Tight (helium)\nAmbient Operating Temperature: -20° F to +140° F\nDecay Inlet Characteristic: 0.03\/100 psi\nWeight: 5 lbs\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStage:\u003c\/strong\u003e Two Stage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Airgas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MYLE","offers":[{"title":"Default Title","offer_id":44273178771643,"sku":null,"price":649.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0584\/4700\/3835\/files\/Untitleddesign_80a3027a-5739-4eb7-b6f5-4c63a768441e.png?v=1703253836"},{"product_id":"airgas-model-c445d350-supelcoat-coated-stainless-steel-high-purity-two-stage-pressure-regulator-with-1-4-fnpt-connection-and-threadless-seat","title":"Airgas Model C445D350 Supelcoat™ Coated Stainless Steel High Purity Two Stage Pressure Regulator With 1\/4\" FNPT Connection And Threadless Seat","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThis series of 316 stainless steel two-stage high-purity regulators is designed for non-corrosive analytical, mildly corrosive and process applications requiring precise, stable delivery pressure control. The two-stage design yields a delivery pressure change of less than 0.01\/100 psi inlet change. Convoluted Hastelloy® C-22 diaphragms provide excellent regulating characteristics and allow for internal vacuum purging. The metal-to-metal diaphragm seal prevents contamination by eliminating the need for a soft seal and provides a leak-rate design of less than 2 x 10–8 ccs helium. This minimizes cleanup time in vacuum purging and yields lower residual contaminant levels. A diaphragm packless outlet valve with a 1\/4\" compression tube fitting is provided for flow control and to maintain system purity. Captured bonnet ports with optional vent adapters are standard on both stages and allow the venting of hazardous gases in the event of diaphragm failure. These regulators are ultrasonically cleaned for the most demanding high-purity service.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eConvoluted Hastelloy® C-22 Diaphragms provide superior leak integrity without contamination from a non-metallic liner or seal.\nBonnet Vent Ports (with optional bonnet vent adapters) allow venting of hazardous gases in the event of diaphragm failure.\nStandard Threaded Bonnet (with optional collar-mount nuts) for easy panel mounting.\nDiaphragm Packless Valve (with 1\/4\" Compression fitting) promotes system purity.\nThreadless Seat Design provides longer regulator life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cp\u003eMaximum Rated Inlet Pressure: 4,000 psig\nOutlet Pressure Ranges: 0-100 psig\nFlow Capacity: Cv=0.06\nAmbient Operating Temperature: -40° F to +150° F\nDesigned Leak Rate: Bubble tight\nWeight: 4 lbs\nPorts: ¼\" FNPT\nDelivery Gauge: 0-200\nCapacity: 380 scfh @ Max Delivery Pressure\nDecay Inlet Characteristic: 0.01\/100 psi\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStage:\u003c\/strong\u003e Two Stage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Airgas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stainless Steel\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MYLE","offers":[{"title":"Default Title","offer_id":44273179492539,"sku":null,"price":1353.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0584\/4700\/3835\/products\/CM-0000003IJM-Product-Y11N245A320-1200Wx1200H_92c74012-76e0-44db-9e9b-cc394cba28e3.jpg?v=1693571009"},{"product_id":"airgas-model-c445d326-supelcoat-coated-stainless-steel-high-purity-two-stage-pressure-regulator-with-1-4-fnpt-connection-and-threadless-seat","title":"Airgas Model C445D326 Supelcoat™ Coated Stainless Steel High Purity Two Stage Pressure Regulator With 1\/4\" FNPT Connection And Threadless Seat","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThis series of 316 stainless steel two-stage high-purity regulators is designed for non-corrosive analytical, mildly corrosive and process applications requiring precise, stable delivery pressure control. The two-stage design yields a delivery pressure change of less than 0.01\/100 psi inlet change. Convoluted Hastelloy® C-22 diaphragms provide excellent regulating characteristics and allow for internal vacuum purging. The metal-to-metal diaphragm seal prevents contamination by eliminating the need for a soft seal and provides a leak-rate design of less than 2 x 10–8 ccs helium. This minimizes cleanup time in vacuum purging and yields lower residual contaminant levels. A diaphragm packless outlet valve with a 1\/4\" compression tube fitting is provided for flow control and to maintain system purity. Captured bonnet ports with optional vent adapters are standard on both stages and allow the venting of hazardous gases in the event of diaphragm failure. These regulators are ultrasonically cleaned for the most demanding high-purity service.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eConvoluted Hastelloy® C-22 Diaphragms provide superior leak integrity without contamination from a non-metallic liner or seal.\nBonnet Vent Ports (with optional bonnet vent adapters) allow venting of hazardous gases in the event of diaphragm failure.\nStandard Threaded Bonnet (with optional collar-mount nuts) for easy panel mounting.\nDiaphragm Packless Valve (with 1\/4\" Compression fitting) promotes system purity.\nThreadless Seat Design provides longer regulator life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cp\u003eMaximum Rated Inlet Pressure: 4,000 psig\nOutlet Pressure Ranges: 0-100 psig\nFlow Capacity: Cv=0.06\nAmbient Operating Temperature: -40° F to +150° F\nDesigned Leak Rate: Bubble tight\nWeight: 4 lbs\nPorts: ¼\" FNPT\nDelivery Gauge: 0-200\nCapacity: 380 scfh @ Max Delivery Pressure\nDecay Inlet Characteristic: 0.01\/100 psi\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStage:\u003c\/strong\u003e Two Stage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Airgas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stainless Steel\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MYLE","offers":[{"title":"Default Title","offer_id":44273180737723,"sku":null,"price":1353.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0584\/4700\/3835\/products\/CM-0000003IJM-Product-Y11N245A320-1200Wx1200H_08b87ba9-6932-4d8a-a8bb-563cc16e0e06.jpg?v=1693571010"},{"product_id":"airgas-model-c445b580-supelcoat-coated-stainless-steel-high-purity-two-stage-pressure-regulator-with-1-4-fnpt-connection-and-threadless-seat","title":"Airgas Model C445B580 Supelcoat™ Coated Stainless Steel High Purity Two Stage Pressure Regulator With 1\/4\" FNPT Connection And Threadless Seat","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThis series of 316 stainless steel two-stage high-purity regulators is designed for non-corrosive analytical, mildly corrosive and process applications requiring precise, stable delivery pressure control. The two-stage design yields a delivery pressure change of less than 0.01\/100 psi inlet change. Convoluted Hastelloy® C-22 diaphragms provide excellent regulating characteristics and allow for internal vacuum purging. The metal-to-metal diaphragm seal prevents contamination by eliminating the need for a soft seal and provides a leak-rate design of less than 2 x 10–8 ccs helium. This minimizes cleanup time in vacuum purging and yields lower residual contaminant levels. A diaphragm packless outlet valve with a 1\/4\" compression tube fitting is provided for flow control and to maintain system purity. Captured bonnet ports with optional vent adapters are standard on both stages and allow the venting of hazardous gases in the event of diaphragm failure. These regulators are ultrasonically cleaned for the most demanding high-purity service.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eConvoluted Hastelloy® C-22 Diaphragms provide superior leak integrity without contamination from a non-metallic liner or seal.\nBonnet Vent Ports (with optional bonnet vent adapters) allow venting of hazardous gases in the event of diaphragm failure.\nStandard Threaded Bonnet (with optional collar-mount nuts) for easy panel mounting.\nDiaphragm Packless Valve (with 1\/4\" Compression fitting) promotes system purity.\nThreadless Seat Design provides longer regulator life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cp\u003eMaximum Rated Inlet Pressure: 4,000 psig\nOutlet Pressure Ranges: 0-60 psig\nFlow Capacity: Cv=0.06\nAmbient Operating Temperature: -40° F to +150° F\nDesigned Leak Rate: Bubble tight\nWeight: 4 lbs\nPorts: ¼\" FNPT\nDelivery Gauge: 0-100\nCapacity: 270 scfh @ Max Delivery Pressure\nDecay Inlet Characteristic: 0.01\/100 psi\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStage:\u003c\/strong\u003e Two Stage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Airgas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stainless Steel\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MYLE","offers":[{"title":"Default Title","offer_id":44273181327547,"sku":null,"price":1353.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0584\/4700\/3835\/products\/CM-0000003IJM-Product-Y11N245A320-1200Wx1200H_237390be-e8f0-4d9d-bd13-aad0db82eb2c.jpg?v=1693571017"},{"product_id":"airgas-model-c445d320-supelcoat-coated-stainless-steel-high-purity-two-stage-pressure-regulator-with-1-4-fnpt-connection-and-threadless-seat","title":"Airgas Model C445D320 Supelcoat™ Coated Stainless Steel High Purity Two Stage Pressure Regulator With 1\/4\" FNPT Connection And Threadless Seat","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThis series of 316 stainless steel two-stage high-purity regulators is designed for non-corrosive analytical, mildly corrosive and process applications requiring precise, stable delivery pressure control. The two-stage design yields a delivery pressure change of less than 0.01\/100 psi inlet change. Convoluted Hastelloy® C-22 diaphragms provide excellent regulating characteristics and allow for internal vacuum purging. The metal-to-metal diaphragm seal prevents contamination by eliminating the need for a soft seal and provides a leak-rate design of less than 2 x 10–8 ccs helium. This minimizes cleanup time in vacuum purging and yields lower residual contaminant levels. A diaphragm packless outlet valve with a 1\/4\" compression tube fitting is provided for flow control and to maintain system purity. Captured bonnet ports with optional vent adapters are standard on both stages and allow the venting of hazardous gases in the event of diaphragm failure. These regulators are ultrasonically cleaned for the most demanding high-purity service.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eConvoluted Hastelloy® C-22 Diaphragms provide superior leak integrity without contamination from a non-metallic liner or seal.\nBonnet Vent Ports (with optional bonnet vent adapters) allow venting of hazardous gases in the event of diaphragm failure.\nStandard Threaded Bonnet (with optional collar-mount nuts) for easy panel mounting.\nDiaphragm Packless Valve (with 1\/4\" Compression fitting) promotes system purity.\nThreadless Seat Design provides longer regulator life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cp\u003eMaximum Rated Inlet Pressure: 4,000 psig\nOutlet Pressure Ranges: 0-100 psig\nFlow Capacity: Cv=0.06\nAmbient Operating Temperature: -40° F to +150° F\nDesigned Leak Rate: Bubble tight\nWeight: 4 lbs\nPorts: ¼\" FNPT\nDelivery Gauge: 0-200\nCapacity: 380 scfh @ Max Delivery Pressure\nDecay Inlet Characteristic: 0.01\/100 psi\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStage:\u003c\/strong\u003e Two Stage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Airgas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stainless Steel\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MYLE","offers":[{"title":"Default Title","offer_id":44273182179515,"sku":null,"price":1353.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0584\/4700\/3835\/products\/CM-0000003IJM-Product-Y11N245A320-1200Wx1200H_02a2e2c8-d05b-4f3e-b10f-abbfbf68a78c.jpg?v=1693571020"},{"product_id":"airgas-model-c445d580-supelcoat-coated-stainless-steel-high-purity-two-stage-pressure-regulator-with-1-4-fnpt-connection-and-threadless-seat","title":"Airgas Model C445D580 Supelcoat™ Coated Stainless Steel High Purity Two Stage Pressure Regulator With 1\/4\" FNPT Connection And Threadless Seat","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThis series of 316 stainless steel two-stage high-purity regulators is designed for non-corrosive analytical, mildly corrosive and process applications requiring precise, stable delivery pressure control. The two-stage design yields a delivery pressure change of less than 0.01\/100 psi inlet change. Convoluted Hastelloy® C-22 diaphragms provide excellent regulating characteristics and allow for internal vacuum purging. The metal-to-metal diaphragm seal prevents contamination by eliminating the need for a soft seal and provides a leak-rate design of less than 2 x 10–8 ccs helium. This minimizes cleanup time in vacuum purging and yields lower residual contaminant levels. A diaphragm packless outlet valve with a 1\/4\" compression tube fitting is provided for flow control and to maintain system purity. Captured bonnet ports with optional vent adapters are standard on both stages and allow the venting of hazardous gases in the event of diaphragm failure. These regulators are ultrasonically cleaned for the most demanding high-purity service.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eConvoluted Hastelloy® C-22 Diaphragms provide superior leak integrity without contamination from a non-metallic liner or seal.\nBonnet Vent Ports (with optional bonnet vent adapters) allow venting of hazardous gases in the event of diaphragm failure.\nStandard Threaded Bonnet (with optional collar-mount nuts) for easy panel mounting.\nDiaphragm Packless Valve (with 1\/4\" Compression fitting) promotes system purity.\nThreadless Seat Design provides longer regulator life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cp\u003eMaximum Rated Inlet Pressure: 4,000 psig\nOutlet Pressure Ranges: 0-100 psig\nFlow Capacity: Cv=0.06\nAmbient Operating Temperature: -40° F to +150° F\nDesigned Leak Rate: Bubble tight\nWeight: 4 lbs\nPorts: ¼\" FNPT\nDelivery Gauge: 0-200\nCapacity: 380 scfh @ Max Delivery Pressure\nDecay Inlet Characteristic: 0.01\/100 psi\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStage:\u003c\/strong\u003e Two Stage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Airgas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stainless Steel\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MYLE","offers":[{"title":"Default Title","offer_id":44273182343355,"sku":null,"price":1353.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0584\/4700\/3835\/products\/CM-0000003IJM-Product-Y11N245A320-1200Wx1200H_eea56523-e1e1-4f3d-bf8b-63bf4a83a611.jpg?v=1693571022"},{"product_id":"airgas-model-c445b320-supelcoat-coated-stainless-steel-high-purity-two-stage-pressure-regulator-with-1-4-fnpt-connection-and-threadless-seat","title":"Airgas Model C445B320 Supelcoat™ Coated Stainless Steel High Purity Two Stage Pressure Regulator With 1\/4\" FNPT Connection And Threadless Seat","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThis series of 316 stainless steel two-stage high-purity regulators is designed for non-corrosive analytical, mildly corrosive and process applications requiring precise, stable delivery pressure control. The two-stage design yields a delivery pressure change of less than 0.01\/100 psi inlet change. Convoluted Hastelloy® C-22 diaphragms provide excellent regulating characteristics and allow for internal vacuum purging. The metal-to-metal diaphragm seal prevents contamination by eliminating the need for a soft seal and provides a leak-rate design of less than 2 x 10–8 ccs helium. This minimizes cleanup time in vacuum purging and yields lower residual contaminant levels. A diaphragm packless outlet valve with a 1\/4\" compression tube fitting is provided for flow control and to maintain system purity. Captured bonnet ports with optional vent adapters are standard on both stages and allow the venting of hazardous gases in the event of diaphragm failure. These regulators are ultrasonically cleaned for the most demanding high-purity service.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eConvoluted Hastelloy® C-22 Diaphragms provide superior leak integrity without contamination from a non-metallic liner or seal.\nBonnet Vent Ports (with optional bonnet vent adapters) allow venting of hazardous gases in the event of diaphragm failure.\nStandard Threaded Bonnet (with optional collar-mount nuts) for easy panel mounting.\nDiaphragm Packless Valve (with 1\/4\" Compression fitting) promotes system purity.\nThreadless Seat Design provides longer regulator life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cp\u003eMaximum Rated Inlet Pressure: 4,000 psig\nOutlet Pressure Ranges: 0-60 psig\nFlow Capacity: Cv=0.06\nAmbient Operating Temperature: -40° F to +150° F\nDesigned Leak Rate: Bubble tight\nWeight: 4 lbs\nPorts: ¼\" FNPT\nDelivery Gauge: 0-100\nCapacity: 270 scfh @ Max Delivery Pressure\nDecay Inlet Characteristic: 0.01\/100 psi\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStage:\u003c\/strong\u003e Two Stage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Airgas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stainless Steel\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MYLE","offers":[{"title":"Default Title","offer_id":44273183948987,"sku":null,"price":1353.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0584\/4700\/3835\/products\/CM-0000003IJM-Product-Y11N245A320-1200Wx1200H_0920ad97-f786-497f-84a6-ae7ddfc3f619.jpg?v=1693571025"},{"product_id":"airgas-model-c445b590-supelcoat-coated-stainless-steel-high-purity-two-stage-pressure-regulator-with-1-4-fnpt-connection-and-threadless-seat","title":"Airgas Model C445B590 Supelcoat™ Coated Stainless Steel High Purity Two Stage Pressure Regulator With 1\/4\" FNPT Connection And Threadless Seat","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThis series of 316 stainless steel two-stage high-purity regulators is designed for non-corrosive analytical, mildly corrosive and process applications requiring precise, stable delivery pressure control. The two-stage design yields a delivery pressure change of less than 0.01\/100 psi inlet change. Convoluted Hastelloy® C-22 diaphragms provide excellent regulating characteristics and allow for internal vacuum purging. The metal-to-metal diaphragm seal prevents contamination by eliminating the need for a soft seal and provides a leak-rate design of less than 2 x 10–8 ccs helium. This minimizes cleanup time in vacuum purging and yields lower residual contaminant levels. A diaphragm packless outlet valve with a 1\/4\" compression tube fitting is provided for flow control and to maintain system purity. Captured bonnet ports with optional vent adapters are standard on both stages and allow the venting of hazardous gases in the event of diaphragm failure. These regulators are ultrasonically cleaned for the most demanding high-purity service.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eConvoluted Hastelloy® C-22 Diaphragms provide superior leak integrity without contamination from a non-metallic liner or seal.\nBonnet Vent Ports (with optional bonnet vent adapters) allow venting of hazardous gases in the event of diaphragm failure.\nStandard Threaded Bonnet (with optional collar-mount nuts) for easy panel mounting.\nDiaphragm Packless Valve (with 1\/4\" Compression fitting) promotes system purity.\nThreadless Seat Design provides longer regulator life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cp\u003eMaximum Rated Inlet Pressure: 4,000 psig\nOutlet Pressure Ranges: 0-60 psig\nFlow Capacity: Cv=0.06\nAmbient Operating Temperature: -40° F to +150° F\nDesigned Leak Rate: Bubble tight\nWeight: 4 lbs\nPorts: ¼\" FNPT\nDelivery Gauge: 0-100\nCapacity: 270 scfh @ Max Delivery Pressure\nDecay Inlet Characteristic: 0.01\/100 psi\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStage:\u003c\/strong\u003e Two Stage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Airgas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stainless Steel\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MYLE","offers":[{"title":"Default Title","offer_id":44691767165115,"sku":null,"price":1353.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0584\/4700\/3835\/products\/CM-0000003IJM-Product-Y11N245A320-1200Wx1200H_41f1457c-cd0a-4b01-80e5-bf72988c9ede.jpg?v=1693571039"},{"product_id":"airgas-model-n245a580-brass-high-purity-two-stage-pressure-regulator-with-1-4-fnpt-connection-and-non-lubricated-check-valve","title":"Airgas Model N245A580 Brass High Purity Two Stage Pressure Regulator With 1\/4\" FNPT Connection And Non-Lubricated Check Valve","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThis series of two-stage, high-purity regulators is designed for non-corrosive analytical and process applications requiring precise, stable, delivery pressure control. The two-stage design yields a delivery pressure of less than 0.02\/100 psi inlet change. These regulators come with a CGA-nipple that has a special high-purity, non-lubricated check valve incorporated into nose and prevents air and contaminants from entering the gas stream during cylinder change out. This creates consistencies in processes and extends column life in GC applications. This regulator also has both a front and rear panel mount bonnet to allow for easy panel mounting. Convoluted stainless steel diaphragms with metal-to-metal seals provide excellent regulating characteristics and allow for internal vacuum purging. The metal-to-metal diaphragm seal prevents contamination by eliminating the need for a soft seal and provides a leak-rate design of less than 2 x 10-8 ccs helium. This minimizes cleanup time in vacuum purging and yields lower residual contaminant levels. A diaphragm packless outlet valve with a 1\/4\" compression fitting is provided for flow control and to maintain system purity. Captured bonnet ports with optional vent adapters are standard on both stages and allow for the venting of hazardous gases in the event of diaphragm failure. These regulators are ultrasonically cleaned for the most demanding high-purity service.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eEncapsulated Filter Seat Assembly: For added gas stream purity and extended service life.\nConvoluted Stainless Steel Diaphragms: Provides superior leak integrity without contamination from a non-metallic liner or seal.\nBonnet Vent Ports (with Optional Bonnet Vent adapters): Allows venting of hazardous gases in the event of diaphragm failure.\nMetal-to-Metal Seal: For High Purity.\nStandard Threaded Bonnet (with Optional Collar-Mount Nuts): For easy panel mounting.\nDiaphragm Packless Valve (with 1\/4” Compression Fitting): Promotes system purity.\nSix Outlet Pressure Ranges: Provides application pressure compatibility.\nPanel Mount Bonnets: Front and rear.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cp\u003eMaximum Inlet Pressure: 3,500 psig\nInlet Gauge Range: 0 - 4,000 psig\nOutlet Pressure Range: 0 - 25 psig\nCapacity (scfh @ Max Del. Pressure): 190\nDelivery Gauge Range: 0 - 30\" Hg-0-30\nFlow Capacity: Cv= 0.1\nAmbient Operating Temperature: -40° F to +165° F\nDesigned Leak Rate: 2 x10-8 ccs (helium)\nWeight: 5.2 lbs\nPorts: (5) 1\/4\" FNPT\nDecay Inlet Characteristic: 0.02\/100 psi\nSeat: PTFE\nFilter: 316 Stainless Steel\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStage:\u003c\/strong\u003e Two Stage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Airgas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MYLE","offers":[{"title":"Default Title","offer_id":44691767230651,"sku":null,"price":897.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0584\/4700\/3835\/products\/CM-0000003IJM-Product-Y11N245A320-1200Wx1200H_da70c791-7a9e-45f1-b416-9e451ce12760.jpg?v=1693570924"},{"product_id":"airgas-model-c645d590-stainless-steel-high-purity-two-stage-pressure-regulator-with-1-4-fnpt-connection-and-threaded-seat","title":"Airgas Model C645D590 Stainless Steel High Purity Two Stage Pressure Regulator With 1\/4\" FNPT Connection And Threaded Seat","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThis series of two-stage, high-purity 316 stainless steel regulators is designed for non-corrosive analytical and process applications requiring precise, stable delivery pressure control. The two-stage design yields a delivery pressure change of less than 0.04\/100 psi inlet change. Convoluted 316 stainless steel diaphragms provide excellent regulating characteristics and corrosion resistance, and the threaded-seat design allows for internal vacuum purging. The metal-to-metal diaphragm seal prevents contamination by eliminating the need for a soft seal and provides a leak-rate design of less than 2 x 10–8ccs helium. This minimizes cleanup time in vacuum purging and yields lower residual contaminant levels. A diaphragm packless outlet valve with a 1\/4\" compression fitting is provided for flow control and to maintain system purity. Captured bonnet ports with optional vent adapters are standard on both stages and allow the venting of hazardous gases in the event of diaphragm failure. These regulators are ultrasonically cleaned for the most demanding high-purity service.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFiltered Seat for added gas stream purity and extended service life.\nConvoluted 316 Stainless Steel Diaphragms provide superior leak integrity without contamination from a non-metallic liner or seal.\nBonnet Vent Ports (with optional bonnet vent adapters) allow venting of hazardous gases in the event of diaphragm failure.\nStandard Threaded Bonnet (with optional collar-mount nuts) for easy panel mounting.\nDiaphragm Packless Valve (with 1\/4\" Compression fitting) promotes system purity.\nFour Outlet Pressure Ranges provide application pressure compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cp\u003eMaximum Rated Inlet Pressure: 3,000 psig\nOutlet Pressure Ranges: 0-100 psig\nFlow Capacity: Cv=0.05\nAmbient Operating Temperature: -40° F to +165° F\nDesigned Leak Rate: 2 x10-8ccs (helium)\nWeight: 4 lbs\nPorts: ¼\" FNPT\nDelivery Gauge: 0-200\nCapacity: 280 scfh @ Max Delivery Pressure\nDecay Inlet Characteristic: 0.04\/100 psi\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStage:\u003c\/strong\u003e Two Stage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Airgas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stainless Steel\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MYLE","offers":[{"title":"Default Title","offer_id":44691767361723,"sku":null,"price":1516.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0584\/4700\/3835\/files\/AirgasModelC645F296StainlessSteelHighPurityTwoStagePressureRegulatorWith14FNPTConnectionAndThreadedSeat_3053d0f7-8de2-4e41-be01-6fed492713be.png?v=1703251377"},{"product_id":"airgas-model-c144b590-brass-specialty-high-purity-low-flow-two-stage-pressure-regulator-with-1-4-fnpt-connection","title":"Airgas Model C144B590 Brass Specialty High Purity Low Flow Two Stage Pressure Regulator With 1\/4\" FNPT Connection","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThese two-stage regulators are specifically designed for low-flow, non-corrosive gas applications where precise delivery pressure is critical. They feature a brass piston sensor in the first stage, a stainless steel diaphragm in the second stage and a preset safety relief valve. A sintered brass filter protects internal parts. These two-stage regulators are also ideal for medical diagnostic applications, such as blood gas analysis, where precise pressure control and low flow rates are required. They are available with a CGA-cylinder valve connection for use on large cylinders.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eConvoluted Stainless Steel Diaphragms: Provides superior leak integrity without contamination from a non-metallic liner or seal.\nLow Internal Volume: Allows rapid purging and stabilization of gas flow.\nLow-Flow Design: Provides precise pressure and flow control.\nSmall Size: Enables fast, easy fit up.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cp\u003eMaximum Inlet Pressure: 3,000 psig\nCapacity (scfh @ Max Del. Pressure): 25\nOutlet Pressure Range: 0 - 50 psig\nRelief Valve Setting: 350 psig\nDelivery Gauge Range: 0 - 100 psig\nFlow Capacity: Cv= 0.088\nAmbient Operating Temperature: -20° F to +140° F\nDesigned Leak Rate: 1 x10-4 ccs (helium)\nWeight: 3 lbs\nPorts: (4) 1\/8\" FNPT and 1\/4\" FNPT\nDecay Inlet Characteristic: 0.026\/100 psi\nPiston O-Ring: Viton-A®\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStage:\u003c\/strong\u003e Two Stage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Airgas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MYLE","offers":[{"title":"Default Title","offer_id":44691767427259,"sku":null,"price":803.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0584\/4700\/3835\/files\/AirgasModelC645F296StainlessSteelHighPurityTwoStagePressureRegulatorWith14FNPTConnectionAndThreadedSeat_2_e5ba913f-48ba-422f-9472-1fdfc5a49ff5.png?v=1703252914"},{"product_id":"airgas-model-c445b330-supelcoat-coated-stainless-steel-high-purity-two-stage-pressure-regulator-with-1-4-fnpt-connection-and-threadless-seat","title":"Airgas Model C445B330 Supelcoat™ Coated Stainless Steel High Purity Two Stage Pressure Regulator With 1\/4\" FNPT Connection And Threadless Seat","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThis series of 316 stainless steel two-stage high-purity regulators is designed for non-corrosive analytical, mildly corrosive and process applications requiring precise, stable delivery pressure control. The two-stage design yields a delivery pressure change of less than 0.01\/100 psi inlet change. Convoluted Hastelloy® C-22 diaphragms provide excellent regulating characteristics and allow for internal vacuum purging. The metal-to-metal diaphragm seal prevents contamination by eliminating the need for a soft seal and provides a leak-rate design of less than 2 x 10–8 ccs helium. This minimizes cleanup time in vacuum purging and yields lower residual contaminant levels. A diaphragm packless outlet valve with a 1\/4\" compression tube fitting is provided for flow control and to maintain system purity. Captured bonnet ports with optional vent adapters are standard on both stages and allow the venting of hazardous gases in the event of diaphragm failure. These regulators are ultrasonically cleaned for the most demanding high-purity service.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eConvoluted Hastelloy® C-22 Diaphragms provide superior leak integrity without contamination from a non-metallic liner or seal.\nBonnet Vent Ports (with optional bonnet vent adapters) allow venting of hazardous gases in the event of diaphragm failure.\nStandard Threaded Bonnet (with optional collar-mount nuts) for easy panel mounting.\nDiaphragm Packless Valve (with 1\/4\" Compression fitting) promotes system purity.\nThreadless Seat Design provides longer regulator life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cp\u003eMaximum Rated Inlet Pressure: 4,000 psig\nOutlet Pressure Ranges: 0-60 psig\nFlow Capacity: Cv=0.06\nAmbient Operating Temperature: -40° F to +150° F\nDesigned Leak Rate: Bubble tight\nWeight: 4 lbs\nPorts: ¼\" FNPT\nDelivery Gauge: 0-100\nCapacity: 270 scfh @ Max Delivery Pressure\nDecay Inlet Characteristic: 0.01\/100 psi\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStage:\u003c\/strong\u003e Two Stage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Airgas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stainless Steel\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MYLE","offers":[{"title":"Default Title","offer_id":44691767656635,"sku":null,"price":1353.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0584\/4700\/3835\/products\/CM-0000003IJM-Product-Y11N245A320-1200Wx1200H_9f017c30-71c5-4330-9c6b-9dae6322b0e8.jpg?v=1693571042"},{"product_id":"airgas-model-c645f580-stainless-steel-high-purity-two-stage-pressure-regulator-with-1-4-fnpt-connection-and-threaded-seat","title":"Airgas Model C645F580 Stainless Steel High Purity Two Stage Pressure Regulator With 1\/4\" FNPT Connection And Threaded Seat","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThis series of two-stage, high-purity 316 stainless steel regulators is designed for non-corrosive analytical and process applications requiring precise, stable delivery pressure control. The two-stage design yields a delivery pressure change of less than 0.04\/100 psi inlet change. Convoluted 316 stainless steel diaphragms provide excellent regulating characteristics and corrosion resistance, and the threaded-seat design allows for internal vacuum purging. The metal-to-metal diaphragm seal prevents contamination by eliminating the need for a soft seal and provides a leak-rate design of less than 2 x 10–8ccs helium. This minimizes cleanup time in vacuum purging and yields lower residual contaminant levels. A diaphragm packless outlet valve with a 1\/4\" compression fitting is provided for flow control and to maintain system purity. Captured bonnet ports with optional vent adapters are standard on both stages and allow the venting of hazardous gases in the event of diaphragm failure. These regulators are ultrasonically cleaned for the most demanding high-purity service.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFiltered Seat for added gas stream purity and extended service life.\nConvoluted 316 Stainless Steel Diaphragms provide superior leak integrity without contamination from a non-metallic liner or seal.\nBonnet Vent Ports (with optional bonnet vent adapters) allow venting of hazardous gases in the event of diaphragm failure.\nStandard Threaded Bonnet (with optional collar-mount nuts) for easy panel mounting.\nDiaphragm Packless Valve (with 1\/4\" Compression fitting) promotes system purity.\nFour Outlet Pressure Ranges provide application pressure compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cp\u003eMaximum Rated Inlet Pressure: 3,000 psig\nOutlet Pressure Ranges: 0-250 psig\nFlow Capacity: Cv=0.05\nAmbient Operating Temperature: -40° F to +165° F\nDesigned Leak Rate: 2 x10-8ccs (helium)\nWeight: 4 lbs\nPorts: ¼\" FNPT\nDelivery Gauge: 0-400\nCapacity: 850 scfh @ Max Delivery Pressure\nDecay Inlet Characteristic: 0.04\/100 psi\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStage:\u003c\/strong\u003e Two Stage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Airgas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stainless Steel\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MYLE","offers":[{"title":"Default Title","offer_id":44691767722171,"sku":null,"price":1516.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0584\/4700\/3835\/files\/AirgasModelC645F296StainlessSteelHighPurityTwoStagePressureRegulatorWith14FNPTConnectionAndThreadedSeat_932c9a96-6393-4209-8c25-25ec536b6139.png?v=1703251351"},{"product_id":"airgas-model-c645d580-stainless-steel-high-purity-two-stage-pressure-regulator-with-1-4-fnpt-connection-and-threaded-seat","title":"Airgas Model C645D580 Stainless Steel High Purity Two Stage Pressure Regulator With 1\/4\" FNPT Connection And Threaded Seat","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThis series of two-stage, high-purity 316 stainless steel regulators is designed for non-corrosive analytical and process applications requiring precise, stable delivery pressure control. The two-stage design yields a delivery pressure change of less than 0.04\/100 psi inlet change. Convoluted 316 stainless steel diaphragms provide excellent regulating characteristics and corrosion resistance, and the threaded-seat design allows for internal vacuum purging. The metal-to-metal diaphragm seal prevents contamination by eliminating the need for a soft seal and provides a leak-rate design of less than 2 x 10–8ccs helium. This minimizes cleanup time in vacuum purging and yields lower residual contaminant levels. A diaphragm packless outlet valve with a 1\/4\" compression fitting is provided for flow control and to maintain system purity. Captured bonnet ports with optional vent adapters are standard on both stages and allow the venting of hazardous gases in the event of diaphragm failure. These regulators are ultrasonically cleaned for the most demanding high-purity service.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFiltered Seat for added gas stream purity and extended service life.\nConvoluted 316 Stainless Steel Diaphragms provide superior leak integrity without contamination from a non-metallic liner or seal.\nBonnet Vent Ports (with optional bonnet vent adapters) allow venting of hazardous gases in the event of diaphragm failure.\nStandard Threaded Bonnet (with optional collar-mount nuts) for easy panel mounting.\nDiaphragm Packless Valve (with 1\/4\" Compression fitting) promotes system purity.\nFour Outlet Pressure Ranges provide application pressure compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cp\u003eMaximum Rated Inlet Pressure: 3,000 psig\nOutlet Pressure Ranges: 0-100 psig\nFlow Capacity: Cv=0.05\nAmbient Operating Temperature: -40° F to +165° F\nDesigned Leak Rate: 2 x10-8ccs (helium)\nWeight: 4 lbs\nPorts: ¼\" FNPT\nDelivery Gauge: 0-200\nCapacity: 280 scfh @ Max Delivery Pressure\nDecay Inlet Characteristic: 0.04\/100 psi\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStage:\u003c\/strong\u003e Two Stage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Airgas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stainless Steel\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MYLE","offers":[{"title":"Default Title","offer_id":44691767787707,"sku":null,"price":1516.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0584\/4700\/3835\/files\/AirgasModelC645F296StainlessSteelHighPurityTwoStagePressureRegulatorWith14FNPTConnectionAndThreadedSeat_89aef15f-a373-4400-9c6d-0d5d082a6fad.png?v=1703251322"},{"product_id":"airgas-model-n245d540-brass-high-purity-two-stage-pressure-regulator-with-1-4-fnpt-connection-and-non-lubricated-check-valve","title":"Airgas Model N245D540 Brass High Purity Two Stage Pressure Regulator With 1\/4\" FNPT Connection And Non-Lubricated Check Valve","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThis series of two-stage, high-purity regulators is designed for non-corrosive analytical and process applications requiring precise, stable, delivery pressure control. The two-stage design yields a delivery pressure of less than 0.02\/100 psi inlet change. These regulators come with a CGA-nipple that has a special high-purity, non-lubricated check valve incorporated into nose and prevents air and contaminants from entering the gas stream during cylinder change out. This creates consistencies in processes and extends column life in GC applications. This regulator also has both a front and rear panel mount bonnet to allow for easy panel mounting. Convoluted stainless steel diaphragms with metal-to-metal seals provide excellent regulating characteristics and allow for internal vacuum purging. The metal-to-metal diaphragm seal prevents contamination by eliminating the need for a soft seal and provides a leak-rate design of less than 2 x 10-8 ccs helium. This minimizes cleanup time in vacuum purging and yields lower residual contaminant levels. A diaphragm packless outlet valve with a 1\/4\" compression fitting is provided for flow control and to maintain system purity. Captured bonnet ports with optional vent adapters are standard on both stages and allow for the venting of hazardous gases in the event of diaphragm failure. These regulators are ultrasonically cleaned for the most demanding high-purity service.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eEncapsulated Filter Seat Assembly: For added gas stream purity and extended service life.\nConvoluted Stainless Steel Diaphragms: Provides superior leak integrity without contamination from a non-metallic liner or seal.\nBonnet Vent Ports (with Optional Bonnet Vent adapters): Allows venting of hazardous gases in the event of diaphragm failure.\nMetal-to-Metal Seal: For High Purity.\nStandard Threaded Bonnet (with Optional Collar-Mount Nuts): For easy panel mounting.\nDiaphragm Packless Valve (with 1\/4” Compression Fitting): Promotes system purity.\nSix Outlet Pressure Ranges: Provides application pressure compatibility.\nPanel Mount Bonnets: Front and rear.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cp\u003eMaximum Inlet Pressure: 3,500 psig\nInlet Gauge Range: 0 - 4,000 psig\nOutlet Pressure Range: 0 - 100 psig\nCapacity (scfh @ Max Del. Pressure): 380\nDelivery Gauge Range: 0 - 200 psig\nFlow Capacity: Cv= 0.1\nAmbient Operating Temperature: -40° F to +165° F\nDesigned Leak Rate: 2 x10-8 ccs (helium)\nWeight: 5.2 lbs\nPorts: (5) 1\/4\" FNPT\nDecay Inlet Characteristic: 0.02\/100 psi\nSeat: PTFE\nFilter: 316 Stainless Steel\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStage:\u003c\/strong\u003e Two Stage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Airgas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MYLE","offers":[{"title":"Default Title","offer_id":44691767918779,"sku":null,"price":897.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0584\/4700\/3835\/files\/CM-0000003IJM-Product-Y11N245A320-1200Wx1200H_472a6920-b206-4f53-8617-062b15dca209.jpg?v=1704287016"},{"product_id":"airgas-model-n245a-brass-high-purity-two-stage-pressure-regulator-with-1-4-fnpt-connection-and-non-lubricated-check-valve","title":"Airgas Model N245A Brass High Purity Two Stage Pressure Regulator With 1\/4\" FNPT Connection And Non-Lubricated Check Valve","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThis series of two-stage, high-purity regulators is designed for non-corrosive analytical and process applications requiring precise, stable, delivery pressure control. The two-stage design yields a delivery pressure of less than 0.02\/100 psi inlet change. These regulators come with a CGA-nipple that has a special high-purity, non-lubricated check valve incorporated into nose and prevents air and contaminants from entering the gas stream during cylinder change out. This creates consistencies in processes and extends column life in GC applications. This regulator also has both a front and rear panel mount bonnet to allow for easy panel mounting. Convoluted stainless steel diaphragms with metal-to-metal seals provide excellent regulating characteristics and allow for internal vacuum purging. The metal-to-metal diaphragm seal prevents contamination by eliminating the need for a soft seal and provides a leak-rate design of less than 2 x 10-8 ccs helium. This minimizes cleanup time in vacuum purging and yields lower residual contaminant levels. A diaphragm packless outlet valve with a 1\/4\" compression fitting is provided for flow control and to maintain system purity. Captured bonnet ports with optional vent adapters are standard on both stages and allow for the venting of hazardous gases in the event of diaphragm failure. These regulators are ultrasonically cleaned for the most demanding high-purity service.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eEncapsulated Filter Seat Assembly: For added gas stream purity and extended service life.\nConvoluted Stainless Steel Diaphragms: Provides superior leak integrity without contamination from a non-metallic liner or seal.\nBonnet Vent Ports (with Optional Bonnet Vent adapters): Allows venting of hazardous gases in the event of diaphragm failure.\nMetal-to-Metal Seal: For High Purity.\nStandard Threaded Bonnet (with Optional Collar-Mount Nuts): For easy panel mounting.\nDiaphragm Packless Valve (with 1\/4” Compression Fitting): Promotes system purity.\nSix Outlet Pressure Ranges: Provides application pressure compatibility.\nPanel Mount Bonnets: Front and rear.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cp\u003eMaximum Inlet Pressure: 3,500 psig\nInlet Gauge Range: 0 - 4,000 psig\nOutlet Pressure Range: 0 - 25 psig\nCapacity (scfh @ Max Del. Pressure): 190\nDelivery Gauge Range: 0 - 30\" Hg-0-30\nFlow Capacity: Cv= 0.1\nAmbient Operating Temperature: -40° F to +165° F\nDesigned Leak Rate: 2 x10-8 ccs (helium)\nWeight: 5.2 lbs\nPorts: (5) 1\/4\" FNPT\nDecay Inlet Characteristic: 0.02\/100 psi\nSeat: PTFE\nFilter: 316 Stainless Steel\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStage:\u003c\/strong\u003e Two Stage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Airgas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MYLE","offers":[{"title":"Default Title","offer_id":44691767984315,"sku":null,"price":864.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0584\/4700\/3835\/files\/CM-0000003IJM-Product-Y11N245A320-1200Wx1200H_d6a362b0-2717-472b-b4eb-a04d8ae3edff.jpg?v=1704287572"},{"product_id":"airgas-model-c445b660-supelcoat-coated-stainless-steel-high-purity-two-stage-pressure-regulator-with-1-4-fnpt-connection-and-threadless-seat","title":"Airgas Model C445B660 Supelcoat™ Coated Stainless Steel High Purity Two Stage Pressure Regulator With 1\/4\" FNPT Connection And Threadless Seat","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThis series of 316 stainless steel two-stage high-purity regulators is designed for non-corrosive analytical, mildly corrosive and process applications requiring precise, stable delivery pressure control. The two-stage design yields a delivery pressure change of less than 0.01\/100 psi inlet change. Convoluted Hastelloy® C-22 diaphragms provide excellent regulating characteristics and allow for internal vacuum purging. The metal-to-metal diaphragm seal prevents contamination by eliminating the need for a soft seal and provides a leak-rate design of less than 2 x 10–8 ccs helium. This minimizes cleanup time in vacuum purging and yields lower residual contaminant levels. A diaphragm packless outlet valve with a 1\/4\" compression tube fitting is provided for flow control and to maintain system purity. Captured bonnet ports with optional vent adapters are standard on both stages and allow the venting of hazardous gases in the event of diaphragm failure. These regulators are ultrasonically cleaned for the most demanding high-purity service.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eConvoluted Hastelloy® C-22 Diaphragms provide superior leak integrity without contamination from a non-metallic liner or seal.\nBonnet Vent Ports (with optional bonnet vent adapters) allow venting of hazardous gases in the event of diaphragm failure.\nStandard Threaded Bonnet (with optional collar-mount nuts) for easy panel mounting.\nDiaphragm Packless Valve (with 1\/4\" Compression fitting) promotes system purity.\nThreadless Seat Design provides longer regulator life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cp\u003eMaximum Rated Inlet Pressure: 4,000 psig\nOutlet Pressure Ranges: 0-60 psig\nFlow Capacity: Cv=0.06\nAmbient Operating Temperature: -40° F to +150° F\nDesigned Leak Rate: Bubble tight\nWeight: 4 lbs\nPorts: ¼\" FNPT\nDelivery Gauge: 0-100\nCapacity: 270 scfh @ Max Delivery Pressure\nDecay Inlet Characteristic: 0.01\/100 psi\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStage:\u003c\/strong\u003e Two Stage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Airgas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stainless Steel\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MYLE","offers":[{"title":"Default Title","offer_id":44691768148155,"sku":null,"price":1353.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0584\/4700\/3835\/products\/CM-0000003IJM-Product-Y11N245A320-1200Wx1200H_c7e875bd-96f7-4333-8875-c332d66744db.jpg?v=1693571048"},{"product_id":"airgas-model-n245e590-brass-high-purity-two-stage-pressure-regulator-1-4-fnpt-non-lubricated-check-valve","title":"Airgas Model N245E590 Brass High Purity Two Stage Pressure Regulator With 1\/4\" FNPT Connection And Non-Lubricated Check Valve","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThis series of two-stage, high-purity regulators is designed for non-corrosive analytical and process applications requiring precise, stable, delivery pressure control. The two-stage design yields a delivery pressure of less than 0.02\/100 psi inlet change. These regulators come with a CGA-nipple that has a special high-purity, non-lubricated check valve incorporated into nose and prevents air and contaminants from entering the gas stream during cylinder change out. This creates consistencies in processes and extends column life in GC applications. This regulator also has both a front and rear panel mount bonnet to allow for easy panel mounting. Convoluted stainless steel diaphragms with metal-to-metal seals provide excellent regulating characteristics and allow for internal vacuum purging. The metal-to-metal diaphragm seal prevents contamination by eliminating the need for a soft seal and provides a leak-rate design of less than 2 x 10-8 ccs helium. This minimizes cleanup time in vacuum purging and yields lower residual contaminant levels. A diaphragm packless outlet valve with a 1\/4\" compression fitting is provided for flow control and to maintain system purity. Captured bonnet ports with optional vent adapters are standard on both stages and allow for the venting of hazardous gases in the event of diaphragm failure. These regulators are ultrasonically cleaned for the most demanding high-purity service.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eEncapsulated Filter Seat Assembly: For added gas stream purity and extended service life.\nConvoluted Stainless Steel Diaphragms: Provides superior leak integrity without contamination from a non-metallic liner or seal.\nBonnet Vent Ports (with Optional Bonnet Vent adapters): Allows venting of hazardous gases in the event of diaphragm failure.\nMetal-to-Metal Seal: For High Purity.\nStandard Threaded Bonnet (with Optional Collar-Mount Nuts): For easy panel mounting.\nDiaphragm Packless Valve (with 1\/4” Compression Fitting): Promotes system purity.\nSix Outlet Pressure Ranges: Provides application pressure compatibility.\nPanel Mount Bonnets: Front and rear.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cp\u003eMaximum Inlet Pressure: 3,500 psig\nInlet Gauge Range: 0 - 4,000 psig\nOutlet Pressure Range: 0 - 150 psig\nCapacity (scfh @ Max Del. Pressure): 525\nDelivery Gauge Range: 0 - 200 psig\nFlow Capacity: Cv= 0.1\nAmbient Operating Temperature: -40° F to +165° F\nDesigned Leak Rate: 2 x10-8 ccs (helium)\nWeight: 5.2 lbs\nPorts: (5) 1\/4\" FNPT\nDecay Inlet Characteristic: 0.02\/100 psi\nSeat: PTFE\nFilter: 316 Stainless Steel\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStage:\u003c\/strong\u003e Two Stage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Airgas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MYLE","offers":[{"title":"Default Title","offer_id":44691768213691,"sku":null,"price":897.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0584\/4700\/3835\/files\/CM-0000003IJM-Product-Y11N245A320-1200Wx1200H_74346e5a-ea21-43b1-a1f3-17dfbaedaee8.jpg?v=1787134318"},{"product_id":"airgas-model-n245d-brass-high-purity-two-stage-pressure-regulator-with-1-4-fnpt-connection-and-non-lubricated-check-valve","title":"Airgas Model N245D Brass High Purity Two Stage Pressure Regulator With 1\/4\" FNPT Connection And Non-Lubricated Check Valve","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThis series of two-stage, high-purity regulators is designed for non-corrosive analytical and process applications requiring precise, stable, delivery pressure control. The two-stage design yields a delivery pressure of less than 0.02\/100 psi inlet change. These regulators come with a CGA-nipple that has a special high-purity, non-lubricated check valve incorporated into nose and prevents air and contaminants from entering the gas stream during cylinder change out. This creates consistencies in processes and extends column life in GC applications. This regulator also has both a front and rear panel mount bonnet to allow for easy panel mounting. Convoluted stainless steel diaphragms with metal-to-metal seals provide excellent regulating characteristics and allow for internal vacuum purging. The metal-to-metal diaphragm seal prevents contamination by eliminating the need for a soft seal and provides a leak-rate design of less than 2 x 10-8 ccs helium. This minimizes cleanup time in vacuum purging and yields lower residual contaminant levels. A diaphragm packless outlet valve with a 1\/4\" compression fitting is provided for flow control and to maintain system purity. Captured bonnet ports with optional vent adapters are standard on both stages and allow for the venting of hazardous gases in the event of diaphragm failure. These regulators are ultrasonically cleaned for the most demanding high-purity service.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eEncapsulated Filter Seat Assembly: For added gas stream purity and extended service life.\nConvoluted Stainless Steel Diaphragms: Provides superior leak integrity without contamination from a non-metallic liner or seal.\nBonnet Vent Ports (with Optional Bonnet Vent adapters): Allows venting of hazardous gases in the event of diaphragm failure.\nMetal-to-Metal Seal: For High Purity.\nStandard Threaded Bonnet (with Optional Collar-Mount Nuts): For easy panel mounting.\nDiaphragm Packless Valve (with 1\/4” Compression Fitting): Promotes system purity.\nSix Outlet Pressure Ranges: Provides application pressure compatibility.\nPanel Mount Bonnets: Front and rear.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cp\u003eMaximum Inlet Pressure: 3,500 psig\nInlet Gauge Range: 0 - 4,000 psig\nOutlet Pressure Range: 0 - 100 psig\nCapacity (scfh @ Max Del. Pressure): 380\nDelivery Gauge Range: 0 - 200 psig\nFlow Capacity: Cv= 0.1\nAmbient Operating Temperature: -40° F to +165° F\nDesigned Leak Rate: 2 x10-8 ccs (helium)\nWeight: 5.2 lbs\nPorts: (5) 1\/4\" FNPT\nDecay Inlet Characteristic: 0.02\/100 psi\nSeat: PTFE\nFilter: 316 Stainless Steel\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStage:\u003c\/strong\u003e Two Stage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Airgas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MYLE","offers":[{"title":"Default Title","offer_id":44691768279227,"sku":null,"price":864.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0584\/4700\/3835\/products\/CM-0000003IJM-Product-Y11N245A320-1200Wx1200H_01745770-dd47-4f14-a8b9-1fb0e99ca194.jpg?v=1693570932"},{"product_id":"airgas-model-c445d590-supelcoat-coated-stainless-steel-high-purity-two-stage-pressure-regulator-with-1-4-fnpt-connection-and-threadless-seat","title":"Airgas Model C445D590 Supelcoat™ Coated Stainless Steel High Purity Two Stage Pressure Regulator With 1\/4\" FNPT Connection And Threadless Seat","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThis series of 316 stainless steel two-stage high-purity regulators is designed for non-corrosive analytical, mildly corrosive and process applications requiring precise, stable delivery pressure control. The two-stage design yields a delivery pressure change of less than 0.01\/100 psi inlet change. Convoluted Hastelloy® C-22 diaphragms provide excellent regulating characteristics and allow for internal vacuum purging. The metal-to-metal diaphragm seal prevents contamination by eliminating the need for a soft seal and provides a leak-rate design of less than 2 x 10–8 ccs helium. This minimizes cleanup time in vacuum purging and yields lower residual contaminant levels. A diaphragm packless outlet valve with a 1\/4\" compression tube fitting is provided for flow control and to maintain system purity. Captured bonnet ports with optional vent adapters are standard on both stages and allow the venting of hazardous gases in the event of diaphragm failure. These regulators are ultrasonically cleaned for the most demanding high-purity service.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eConvoluted Hastelloy® C-22 Diaphragms provide superior leak integrity without contamination from a non-metallic liner or seal.\nBonnet Vent Ports (with optional bonnet vent adapters) allow venting of hazardous gases in the event of diaphragm failure.\nStandard Threaded Bonnet (with optional collar-mount nuts) for easy panel mounting.\nDiaphragm Packless Valve (with 1\/4\" Compression fitting) promotes system purity.\nThreadless Seat Design provides longer regulator life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cp\u003eMaximum Rated Inlet Pressure: 4,000 psig\nOutlet Pressure Ranges: 0-100 psig\nFlow Capacity: Cv=0.06\nAmbient Operating Temperature: -40° F to +150° F\nDesigned Leak Rate: Bubble tight\nWeight: 4 lbs\nPorts: ¼\" FNPT\nDelivery Gauge: 0-200\nCapacity: 380 scfh @ Max Delivery Pressure\nDecay Inlet Characteristic: 0.01\/100 psi\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStage:\u003c\/strong\u003e Two Stage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Airgas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stainless Steel\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MYLE","offers":[{"title":"Default Title","offer_id":44691768475835,"sku":null,"price":1353.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0584\/4700\/3835\/products\/CM-0000003IJM-Product-Y11N245A320-1200Wx1200H_d321d7f6-a639-457f-9f53-b863a109143b.jpg?v=1693571049"},{"product_id":"airgas-model-c445f580-stainless-steel-high-purity-two-stage-pressure-regulator-with-1-4-fnpt-connection-and-threadless-seat","title":"Airgas Model C445F580 Stainless Steel High Purity Two Stage Pressure Regulator With 1\/4\" FNPT Connection And Threadless Seat","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThis series of 316 stainless steel two-stage high-purity regulators is designed for non-corrosive analytical, mildly corrosive and process applications requiring precise, stable delivery pressure control. The two-stage design yields a delivery pressure change of less than 0.01\/100 psi inlet change. Convoluted Hastelloy C-22 diaphragms provide excellent regulating characteristics and allow for internal vacuum purging. The metal-to-metal diaphragm seal prevents contamination by eliminating the need for a soft seal and provides a leak-rate design of less than 2 x 10–8 ccs helium. This minimizes cleanup time in vacuum purging and yields lower residual contaminant levels. A diaphragm packless outlet valve with a 1\/4\" compression tube fitting is provided for flow control and to maintain system purity. Captured bonnet ports with optional vent adapters are standard on both stages and allow the venting of hazardous gases in the event of diaphragm failure. These regulators are ultrasonically cleaned for the most demanding high-purity service.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eConvoluted Hastelloy® C-22 Diaphragms provide superior leak integrity without contamination from a non-metallic liner or seal.\nBonnet Vent Ports (with optional bonnet vent adapters) allow venting of hazardous gases in the event of diaphragm failure.\nStandard Threaded Bonnet (with optional collar-mount nuts) for easy panel mounting.\nDiaphragm Packless Valve (with 1\/4\" Compression fitting) promotes system purity.\nThreadless Seat Design provides longer regulator life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cp\u003eThis series of 316 stainless steel two-stage high-purity regulators is designed for non-corrosive analytical, mildly corrosive and process applications requiring precise, stable delivery pressure control. The two-stage design yields a delivery pressure change of less than 0.01\/100 psi inlet change. Convoluted Hastelloy® C-22 diaphragms provide excellent regulating characteristics and allow for internal vacuum purging. The metal-to-metal diaphragm seal prevents contamination by eliminating the need for a soft seal and provides a leak-rate design of less than 2 x 10–8 ccs helium. This minimizes cleanup time in vacuum purging and yields lower residual contaminant levels. A diaphragm packless outlet valve with a 1\/4\" compression tube fitting is provided for flow control and to maintain system purity. Captured bonnet ports with optional vent adapters are standard on both stages and allow the venting of hazardous gases in the event of diaphragm failure. These regulators are ultrasonically cleaned for the most demanding high-purity service.\u003c\/p\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cp\u003eMaximum Rated Inlet Pressure: 4,000 psig\nOutlet Pressure Ranges: 0-250 psig\nFlow Capacity: Cv=0.06\nAmbient Operating Temperature: -40° F to +150° F\nDesigned Leak Rate: Bubble tight\nWeight: 4 lbs\nPorts: ¼\" FNPT\nDelivery Gauge: 0-400\nCapacity: 525 scfh @ Max Delivery Pressure\nDecay Inlet Characteristic: 0.01\/100 psi\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStage:\u003c\/strong\u003e Two Stage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Airgas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stainless Steel\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MYLE","offers":[{"title":"Default Title","offer_id":44691768574139,"sku":null,"price":1354.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0584\/4700\/3835\/files\/AirgasModelC645F296StainlessSteelHighPurityTwoStagePressureRegulatorWith14FNPTConnectionAndThreadedSeat_1.png?v=1703251527"},{"product_id":"airgas-model-c445a590-supelcoat-coated-stainless-steel-high-purity-two-stage-pressure-regulator-with-1-4-fnpt-connection-and-threadless-seat","title":"Airgas Model C445A590 Supelcoat™ Coated Stainless Steel High Purity Two Stage Pressure Regulator With 1\/4\" FNPT Connection And Threadless Seat","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThis series of 316 stainless steel two-stage high-purity regulators is designed for non-corrosive analytical, mildly corrosive and process applications requiring precise, stable delivery pressure control. The two-stage design yields a delivery pressure change of less than 0.01\/100 psi inlet change. Convoluted Hastelloy® C-22 diaphragms provide excellent regulating characteristics and allow for internal vacuum purging. The metal-to-metal diaphragm seal prevents contamination by eliminating the need for a soft seal and provides a leak-rate design of less than 2 x 10–8 ccs helium. This minimizes cleanup time in vacuum purging and yields lower residual contaminant levels. A diaphragm packless outlet valve with a 1\/4\" compression tube fitting is provided for flow control and to maintain system purity. Captured bonnet ports with optional vent adapters are standard on both stages and allow the venting of hazardous gases in the event of diaphragm failure. These regulators are ultrasonically cleaned for the most demanding high-purity service.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eConvoluted Hastelloy® C-22 Diaphragms provide superior leak integrity without contamination from a non-metallic liner or seal.\nBonnet Vent Ports (with optional bonnet vent adapters) allow venting of hazardous gases in the event of diaphragm failure.\nStandard Threaded Bonnet (with optional collar-mount nuts) for easy panel mounting.\nDiaphragm Packless Valve (with 1\/4\" Compression fitting) promotes system purity.\nThreadless Seat Design provides longer regulator life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cp\u003eMaximum Rated Inlet Pressure: 4,000 psig\nOutlet Pressure Ranges: 0-30 psig\nFlow Capacity: Cv=0.06\nAmbient Operating Temperature: -40° F to +150° F\nDesigned Leak Rate: Bubble tight\nWeight: 4 lbs\nPorts: ¼\" FNPT\nDelivery Gauge: 30\" Hg-0-30\nCapacity: 190 scfh @ Max Delivery Pressure\nDecay Inlet Characteristic: 0.01\/100 psi\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStage:\u003c\/strong\u003e Two Stage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Airgas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stainless Steel\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MYLE","offers":[{"title":"Default Title","offer_id":44691768639675,"sku":null,"price":1353.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0584\/4700\/3835\/products\/CM-0000003IJM-Product-Y11N245A320-1200Wx1200H_8681123d-a5b9-4b90-9919-bde9a0ac9312.jpg?v=1693571051"},{"product_id":"airgas-model-n175b500-brass-ultra-low-delivery-pressure-two-stage-regulator","title":"Airgas Model N175B500 Brass Ultra Low Delivery Pressure Two Stage Regulator","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThis two-stage regulator is recommended for use with non-corrosive gases in applications where an ultra-low delivery pressure is required. It maintains an accurate delivery pressure over the life of the cylinder. The two-stage design limits the variations in the outlet pressure to 0.06 psig for every 100 psig of inlet pressure decay. Made of durable, long-lasting forged brass and then chrome plated, this regulator is perfect for non-corrosive, ultra-low delivery pressure gases. A needle valve is included on the outlet.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eLarge Elastimeric Diaphragms deliver precise pressure control from full cylinder to almost empty.\nSintered Metal Filter protects internal parts and extends service life.\nUnique Delivery Gauge provides 0.1 psi graduations on the 0 - 2 psi unit and 0.5 psi on the 0 - 6 psi unit.\nInter-Stage Relief Valve protects second stage from over-pressurization.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cp\u003eMaximum Inlet Pressure: 3,000 psig\nInlet Gauge Range: 0 - 4,000\nOutlet Pressure Range: 0.6 - 6 psig\nDelivery Gauge Range: 0 - 15 psig\nRelief Valve Setting: 1,200 psig\nPorts: (5) 1\/4\" FNPT\nCapacity: 100 scfh @ Max Delivery Pressure\nFlow Capacity: Cv = 0.08\nDesigned Leak Rate: Bubble-Tight (helium)\nAmbient Operating Temperature: -20° F to +140° F\nDecay Inlet Characteristic: 0.03\/100 psi\nWeight: 5 lbs\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStage:\u003c\/strong\u003e Two Stage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Airgas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MYLE","offers":[{"title":"Default Title","offer_id":44691768672443,"sku":null,"price":588.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0584\/4700\/3835\/files\/Untitleddesign_92d145a6-c089-44e5-8d73-b6e2223286c0.png?v=1703253884"},{"product_id":"airgas-model-n245d590-brass-high-purity-two-stage-pressure-regulator-with-1-4-fnpt-connection-and-non-lubricated-check-valve","title":"Airgas Model N245D590 Brass High Purity Two Stage Pressure Regulator With 1\/4\" FNPT Connection And Non-Lubricated Check Valve","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThis series of two-stage, high-purity regulators is designed for non-corrosive analytical and process applications requiring precise, stable, delivery pressure control. The two-stage design yields a delivery pressure of less than 0.02\/100 psi inlet change. These regulators come with a CGA-nipple that has a special high-purity, non-lubricated check valve incorporated into nose and prevents air and contaminants from entering the gas stream during cylinder change out. This creates consistencies in processes and extends column life in GC applications. This regulator also has both a front and rear panel mount bonnet to allow for easy panel mounting. Convoluted stainless steel diaphragms with metal-to-metal seals provide excellent regulating characteristics and allow for internal vacuum purging. The metal-to-metal diaphragm seal prevents contamination by eliminating the need for a soft seal and provides a leak-rate design of less than 2 x 10-8 ccs helium. This minimizes cleanup time in vacuum purging and yields lower residual contaminant levels. A diaphragm packless outlet valve with a 1\/4\" compression fitting is provided for flow control and to maintain system purity. Captured bonnet ports with optional vent adapters are standard on both stages and allow for the venting of hazardous gases in the event of diaphragm failure. These regulators are ultrasonically cleaned for the most demanding high-purity service.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eEncapsulated Filter Seat Assembly: For added gas stream purity and extended service life.\nConvoluted Stainless Steel Diaphragms: Provides superior leak integrity without contamination from a non-metallic liner or seal.\nBonnet Vent Ports (with Optional Bonnet Vent adapters): Allows venting of hazardous gases in the event of diaphragm failure.\nMetal-to-Metal Seal: For High Purity.\nStandard Threaded Bonnet (with Optional Collar-Mount Nuts): For easy panel mounting.\nDiaphragm Packless Valve (with 1\/4” Compression Fitting): Promotes system purity.\nSix Outlet Pressure Ranges: Provides application pressure compatibility.\nPanel Mount Bonnets: Front and rear.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cp\u003eMaximum Inlet Pressure: 3,500 psig\nInlet Gauge Range: 0 - 4,000 psig\nOutlet Pressure Range: 0 - 100 psig\nCapacity (scfh @ Max Del. Pressure): 380\nDelivery Gauge Range: 0 - 200 psig\nFlow Capacity: Cv= 0.1\nAmbient Operating Temperature: -40° F to +165° F\nDesigned Leak Rate: 2 x10-8 ccs (helium)\nWeight: 5.2 lbs\nPorts: (5) 1\/4\" FNPT\nDecay Inlet Characteristic: 0.02\/100 psi\nSeat: PTFE\nFilter: 316 Stainless Steel\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStage:\u003c\/strong\u003e Two Stage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Airgas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MYLE","offers":[{"title":"Default Title","offer_id":44691768705211,"sku":null,"price":897.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0584\/4700\/3835\/products\/CM-0000003IJM-Product-Y11N245A320-1200Wx1200H_465f3bce-98cb-40f6-9568-553a5691ac87.jpg?v=1693570938"},{"product_id":"airgas-model-l445dlb-stainless-steel-specialty-high-purity-two-stage-mini-regulator-with-cga-x-1-8-fnpt-connection","title":"Airgas Model L445DLB Stainless Steel Specialty High Purity Two Stage Mini Regulator With CGA x 1\/8\" FNPT Connection","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThese compact, two-stage analytical series and high-purity stainless steel regulators are ideally suited for lecture bottles and other small cylinders. They are equipped with a CGA-180 connection for easy attachment to Airgas® lecture bottles. Other CGA-connections are available upon request, as the regulator is rated for 3,000 psig inlet pressure. This regulator also features a non-lubricated needle valve, designed to regulate outlet flow. Choose a brass model for analytical or non-corrosive service or a stainless steel model for mildly corrosive service. If used in corrosive service, a cross-purge assembly must be used.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCompact Design: Ideal for lecture bottles and small cylinders.\nSensitive Diaphragm: Provides accurate pressure settings.\n1 1\/2\" Gauges: Permit easy reading.\nLarge Adjusting Knob: Provides excellent sensitivity over a wide range of settings.\nNeedle Valve: Provides easy control of flow volume.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cp\u003eMaximum Inlet Pressure: 3,000 psig\nOutlet Pressure Range: 0 - 100 psig\nCapacity (scfh @ Max Del. Pressure): 250\nRelief Valve Setting: 250\nInlet Gauge Range: 0 - 3,000 psig\nDelivery Gauge Range: 0 - 100 psig\nFlow Capacity: Cv= 0.08\nAmbient Operating Temperature: -40° F to +165° F\nDesigned Leak Rate: Bubble-Tight (helium)\nWeight: 1.5 lbs\nPorts: 1\/8\" FNPT\nDecay Inlet Characteristic: 0.58\/100 psi\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStage:\u003c\/strong\u003e Two Stage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Airgas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stainless Steel\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MYLE","offers":[{"title":"Default Title","offer_id":44691768737979,"sku":null,"price":1059.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0584\/4700\/3835\/files\/s-l1200_2a0775e4-29ea-41d2-8e05-f775ca25a057.webp?v=1701482389"},{"product_id":"airgas-model-c445d660-supelcoat-coated-stainless-steel-high-purity-two-stage-pressure-regulator-with-1-4-fnpt-connection-and-threadless-seat","title":"Airgas Model C445D660 Supelcoat™ Coated Stainless Steel High Purity Two Stage Pressure Regulator With 1\/4\" FNPT Connection And Threadless Seat","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThis series of 316 stainless steel two-stage high-purity regulators is designed for non-corrosive analytical, mildly corrosive and process applications requiring precise, stable delivery pressure control. The two-stage design yields a delivery pressure change of less than 0.01\/100 psi inlet change. Convoluted Hastelloy® C-22 diaphragms provide excellent regulating characteristics and allow for internal vacuum purging. The metal-to-metal diaphragm seal prevents contamination by eliminating the need for a soft seal and provides a leak-rate design of less than 2 x 10–8 ccs helium. This minimizes cleanup time in vacuum purging and yields lower residual contaminant levels. A diaphragm packless outlet valve with a 1\/4\" compression tube fitting is provided for flow control and to maintain system purity. Captured bonnet ports with optional vent adapters are standard on both stages and allow the venting of hazardous gases in the event of diaphragm failure. These regulators are ultrasonically cleaned for the most demanding high-purity service.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eConvoluted Hastelloy® C-22 Diaphragms provide superior leak integrity without contamination from a non-metallic liner or seal.\nBonnet Vent Ports (with optional bonnet vent adapters) allow venting of hazardous gases in the event of diaphragm failure.\nStandard Threaded Bonnet (with optional collar-mount nuts) for easy panel mounting.\nDiaphragm Packless Valve (with 1\/4\" Compression fitting) promotes system purity.\nThreadless Seat Design provides longer regulator life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cp\u003eMaximum Rated Inlet Pressure: 4,000 psig\nOutlet Pressure Ranges: 0-100 psig\nFlow Capacity: Cv=0.06\nAmbient Operating Temperature: -40° F to +150° F\nDesigned Leak Rate: Bubble tight\nWeight: 4 lbs\nPorts: ¼\" FNPT\nDelivery Gauge: 0-200\nCapacity: 380 scfh @ Max Delivery Pressure\nDecay Inlet Characteristic: 0.01\/100 psi\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStage:\u003c\/strong\u003e Two Stage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Airgas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stainless Steel\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MYLE","offers":[{"title":"Default Title","offer_id":44691768770747,"sku":null,"price":1353.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0584\/4700\/3835\/products\/CM-0000003IJM-Product-Y11N245A320-1200Wx1200H_4de0d17c-24b9-4831-88ad-8b040582180b.jpg?v=1693570988"},{"product_id":"airgas-model-n245a350-brass-high-purity-two-stage-pressure-regulator-with-1-4-fnpt-connection-and-non-lubricated-check-valve","title":"Airgas Model N245A350 Brass High Purity Two Stage Pressure Regulator With 1\/4\" FNPT Connection And Non-Lubricated Check Valve","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThis series of two-stage, high-purity regulators is designed for non-corrosive analytical and process applications requiring precise, stable, delivery pressure control. The two-stage design yields a delivery pressure of less than 0.02\/100 psi inlet change. These regulators come with a CGA-nipple that has a special high-purity, non-lubricated check valve incorporated into nose and prevents air and contaminants from entering the gas stream during cylinder change out. This creates consistencies in processes and extends column life in GC applications. This regulator also has both a front and rear panel mount bonnet to allow for easy panel mounting. Convoluted stainless steel diaphragms with metal-to-metal seals provide excellent regulating characteristics and allow for internal vacuum purging. The metal-to-metal diaphragm seal prevents contamination by eliminating the need for a soft seal and provides a leak-rate design of less than 2 x 10-8 ccs helium. This minimizes cleanup time in vacuum purging and yields lower residual contaminant levels. A diaphragm packless outlet valve with a 1\/4\" compression fitting is provided for flow control and to maintain system purity. Captured bonnet ports with optional vent adapters are standard on both stages and allow for the venting of hazardous gases in the event of diaphragm failure. These regulators are ultrasonically cleaned for the most demanding high-purity service.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eEncapsulated Filter Seat Assembly: For added gas stream purity and extended service life.\nConvoluted Stainless Steel Diaphragms: Provides superior leak integrity without contamination from a non-metallic liner or seal.\nBonnet Vent Ports (with Optional Bonnet Vent adapters): Allows venting of hazardous gases in the event of diaphragm failure.\nMetal-to-Metal Seal: For High Purity.\nStandard Threaded Bonnet (with Optional Collar-Mount Nuts): For easy panel mounting.\nDiaphragm Packless Valve (with 1\/4” Compression Fitting): Promotes system purity.\nSix Outlet Pressure Ranges: Provides application pressure compatibility.\nPanel Mount Bonnets: Front and rear.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cp\u003eMaximum Inlet Pressure: 3,500 psig\nInlet Gauge Range: 0 - 4,000 psig\nOutlet Pressure Range: 0 - 25 psig\nCapacity (scfh @ Max Del. Pressure): 190\nDelivery Gauge Range: 0 - 30\" Hg-0-30\nFlow Capacity: Cv= 0.1\nAmbient Operating Temperature: -40° F to +165° F\nDesigned Leak Rate: 2 x10-8 ccs (helium)\nWeight: 5.2 lbs\nPorts: (5) 1\/4\" FNPT\nDecay Inlet Characteristic: 0.02\/100 psi\nSeat: PTFE\nFilter: 316 Stainless Steel\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStage:\u003c\/strong\u003e Two Stage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Airgas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MYLE","offers":[{"title":"Default Title","offer_id":44691768803515,"sku":null,"price":897.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0584\/4700\/3835\/files\/CM-0000003IJM-Product-Y11N245A320-1200Wx1200H_dceb2004-ff40-49c5-9dd4-abf15c8c29b4.jpg?v=1704287134"},{"product_id":"airgas-model-n175a590-brass-ultra-low-delivery-pressure-two-stage-regulator","title":"Airgas Model N175A590 Brass Ultra Low Delivery Pressure Two Stage Regulator","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThis two-stage regulator is recommended for use with non-corrosive gases in applications where an ultra-low delivery pressure is required. It maintains an accurate delivery pressure over the life of the cylinder. The two-stage design limits the variations in the outlet pressure to 0.06 psig for every 100 psig of inlet pressure decay. Made of durable, long-lasting forged brass and then chrome plated, this regulator is perfect for non-corrosive, ultra-low delivery pressure gases. A needle valve is included on the outlet.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eLarge Elastimeric Diaphragms deliver precise pressure control from full cylinder to almost empty.\nSintered Metal Filter protects internal parts and extends service life.\nUnique Delivery Gauge provides 0.1 psi graduations on the 0 - 2 psi unit and 0.5 psi on the 0 - 6 psi unit.\nInter-Stage Relief Valve protects second stage from over-pressurization.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cp\u003eMaximum Inlet Pressure: 3,000 psig\nInlet Gauge Range: 0 - 4,000\nOutlet Pressure Range: 0.6 - 2 psig\nDelivery Gauge Range: 0 - 5 psig\nRelief Valve Setting: 1,200 psig\nPorts: (5) 1\/4\" FNPT\nCapacity: 100 scfh @ Max Delivery Pressure\nFlow Capacity: Cv = 0.08\nDesigned Leak Rate: Bubble-Tight (helium)\nAmbient Operating Temperature: -20° F to +140° F\nDecay Inlet Characteristic: 0.03\/100 psi\nWeight: 5 lbs\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStage:\u003c\/strong\u003e Two Stage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Airgas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MYLE","offers":[{"title":"Default Title","offer_id":44691769131195,"sku":null,"price":649.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0584\/4700\/3835\/files\/Untitleddesign_73ff4d91-807e-41bd-af85-0a752bf0c722.png?v=1703253804"},{"product_id":"airgas-model-n245d580-brass-high-purity-two-stage-pressure-regulator-with-1-4-fnpt-connection-and-non-lubricated-check-valve","title":"Airgas Model N245D580 Brass High Purity Two Stage Pressure Regulator With 1\/4\" FNPT Connection And Non-Lubricated Check Valve","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThis series of two-stage, high-purity regulators is designed for non-corrosive analytical and process applications requiring precise, stable, delivery pressure control. The two-stage design yields a delivery pressure of less than 0.02\/100 psi inlet change. These regulators come with a CGA-nipple that has a special high-purity, non-lubricated check valve incorporated into nose and prevents air and contaminants from entering the gas stream during cylinder change out. This creates consistencies in processes and extends column life in GC applications. This regulator also has both a front and rear panel mount bonnet to allow for easy panel mounting. Convoluted stainless steel diaphragms with metal-to-metal seals provide excellent regulating characteristics and allow for internal vacuum purging. The metal-to-metal diaphragm seal prevents contamination by eliminating the need for a soft seal and provides a leak-rate design of less than 2 x 10-8 ccs helium. This minimizes cleanup time in vacuum purging and yields lower residual contaminant levels. A diaphragm packless outlet valve with a 1\/4\" compression fitting is provided for flow control and to maintain system purity. Captured bonnet ports with optional vent adapters are standard on both stages and allow for the venting of hazardous gases in the event of diaphragm failure. These regulators are ultrasonically cleaned for the most demanding high-purity service.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eEncapsulated Filter Seat Assembly: For added gas stream purity and extended service life.\nConvoluted Stainless Steel Diaphragms: Provides superior leak integrity without contamination from a non-metallic liner or seal.\nBonnet Vent Ports (with Optional Bonnet Vent adapters): Allows venting of hazardous gases in the event of diaphragm failure.\nMetal-to-Metal Seal: For High Purity.\nStandard Threaded Bonnet (with Optional Collar-Mount Nuts): For easy panel mounting.\nDiaphragm Packless Valve (with 1\/4” Compression Fitting): Promotes system purity.\nSix Outlet Pressure Ranges: Provides application pressure compatibility.\nPanel Mount Bonnets: Front and rear.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cp\u003eMaximum Inlet Pressure: 3,500 psig\nInlet Gauge Range: 0 - 4,000 psig\nOutlet Pressure Range: 0 - 100 psig\nCapacity (scfh @ Max Del. Pressure): 380\nDelivery Gauge Range: 0 - 200 psig\nFlow Capacity: Cv= 0.1\nAmbient Operating Temperature: -40° F to +165° F\nDesigned Leak Rate: 2 x10-8 ccs (helium)\nWeight: 5.2 lbs\nPorts: (5) 1\/4\" FNPT\nDecay Inlet Characteristic: 0.02\/100 psi\nSeat: PTFE\nFilter: 316 Stainless Steel\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStage:\u003c\/strong\u003e Two Stage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Airgas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MYLE","offers":[{"title":"Default Title","offer_id":44691769196731,"sku":null,"price":897.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0584\/4700\/3835\/products\/CM-0000003IJM-Product-Y11N245A320-1200Wx1200H_2ccb84a6-67bc-4144-877d-4e25eb9a97bd.jpg?v=1693570943"},{"product_id":"airgas-model-c645f-stainless-steel-high-purity-two-stage-pressure-regulator-with-1-4-fnpt-connection-and-threaded-seat","title":"Airgas Model C645F Stainless Steel High Purity Two Stage Pressure Regulator With 1\/4\" FNPT Connection And Threaded Seat","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThis series of two-stage, high-purity 316 stainless steel regulators is designed for non-corrosive analytical and process applications requiring precise, stable delivery pressure control. The two-stage design yields a delivery pressure change of less than 0.04\/100 psi inlet change. Convoluted 316 stainless steel diaphragms provide excellent regulating characteristics and corrosion resistance, and the threaded-seat design allows for internal vacuum purging. The metal-to-metal diaphragm seal prevents contamination by eliminating the need for a soft seal and provides a leak-rate design of less than 2 x 10–8ccs helium. This minimizes cleanup time in vacuum purging and yields lower residual contaminant levels. A diaphragm packless outlet valve with a 1\/4\" compression fitting is provided for flow control and to maintain system purity. Captured bonnet ports with optional vent adapters are standard on both stages and allow the venting of hazardous gases in the event of diaphragm failure. These regulators are ultrasonically cleaned for the most demanding high-purity service.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFiltered Seat for added gas stream purity and extended service life.\nConvoluted 316 Stainless Steel Diaphragms provide superior leak integrity without contamination from a non-metallic liner or seal.\nBonnet Vent Ports (with optional bonnet vent adapters) allow venting of hazardous gases in the event of diaphragm failure.\nStandard Threaded Bonnet (with optional collar-mount nuts) for easy panel mounting.\nDiaphragm Packless Valve (with 1\/4\" Compression fitting) promotes system purity.\nFour Outlet Pressure Ranges provide application pressure compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cp\u003eMaximum Rated Inlet Pressure: 3,000 psig\nOutlet Pressure Ranges: 0-250 psig\nFlow Capacity: Cv=0.05\nAmbient Operating Temperature: -40° F to +165° F\nDesigned Leak Rate: 2 x10-8ccs (helium)\nWeight: 4 lbs\nPorts: ¼\" FNPT\nDelivery Gauge: 0-400\nCapacity: 850 scfh @ Max Delivery Pressure\nDecay Inlet Characteristic: 0.04\/100 psi\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStage:\u003c\/strong\u003e Two Stage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Airgas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stainless Steel\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MYLE","offers":[{"title":"Default Title","offer_id":44691769229499,"sku":null,"price":1450.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0584\/4700\/3835\/files\/AirgasModelC645F296StainlessSteelHighPurityTwoStagePressureRegulatorWith14FNPTConnectionAndThreadedSeat_f7de0893-3781-4cbb-b681-66c272133555.png?v=1703251405"},{"product_id":"airgas-model-n175b580-brass-ultra-low-delivery-pressure-two-stage-regulator","title":"Airgas Model N175B580 Brass Ultra Low Delivery Pressure Two Stage Regulator","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThis two-stage regulator is recommended for use with non-corrosive gases in applications where an ultra-low delivery pressure is required. It maintains an accurate delivery pressure over the life of the cylinder. The two-stage design limits the variations in the outlet pressure to 0.06 psig for every 100 psig of inlet pressure decay. Made of durable, long-lasting forged brass and then chrome plated, this regulator is perfect for non-corrosive, ultra-low delivery pressure gases. A needle valve is included on the outlet.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eLarge Elastimeric Diaphragms deliver precise pressure control from full cylinder to almost empty.\nSintered Metal Filter protects internal parts and extends service life.\nUnique Delivery Gauge provides 0.1 psi graduations on the 0 - 2 psi unit and 0.5 psi on the 0 - 6 psi unit.\nInter-Stage Relief Valve protects second stage from over-pressurization.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cp\u003eMaximum Inlet Pressure: 3,000 psig\nInlet Gauge Range: 0 - 4,000\nOutlet Pressure Range: 0.6 - 6 psig\nDelivery Gauge Range: 0 - 15 psig\nRelief Valve Setting: 1,200 psig\nPorts: (5) 1\/4\" FNPT\nCapacity: 100 scfh @ Max Delivery Pressure\nFlow Capacity: Cv = 0.08\nDesigned Leak Rate: Bubble-Tight (helium)\nAmbient Operating Temperature: -20° F to +140° F\nDecay Inlet Characteristic: 0.03\/100 psi\nWeight: 5 lbs\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStage:\u003c\/strong\u003e Two Stage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Airgas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MYLE","offers":[{"title":"Default Title","offer_id":44691769262267,"sku":null,"price":588.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0584\/4700\/3835\/files\/Untitleddesign_50c142a6-3490-41da-988c-c9b349354483.png?v=1703253860"},{"product_id":"airgas-two-stage-brass-0-50-psi-analytical-cylinder-regulator-with-needle-outlet-cga-351","title":"Airgas Two Stage Brass 0-50 psi Analytical  Cylinder Regulator with Needle Outlet CGA-350","description":"\u003ch3 data-mce-fragment=\"1\"\u003eItem Details\u003c\/h3\u003e\n\u003cdiv class=\"details-content\" data-mce-fragment=\"1\"\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eThis analytical series of high-purity brass, two-stage regulators is recommended for non-corrosive analyticaland process applications where precise pressure control isrequired. This series is ideally suited for chromatographiccarrier gas applications including FID, TCD, ECD, HID, andnon-corrosive gas mixtures for analytical instrumentation.These units feature stainless steel diaphragms and bar stockbodies with low internal volume and minimal dead space.The check valve cylinder connection prevents air and conta-minants from entering the gas stream during cylinder changeout. This creates consistencies in processes and extendscolumn life in GC applications. The needle valve model hasthe valve built into the regulator body reducing the gas path.The two-stage design yields a delivery pressure change ofless than 0.26\/100 psi inlet change, making this one of themost accurate regulators available from full cylinder toempty. An automatic reseating relief valve protects regulatorcomponents from over pressurization while the encapsulatedfilter assembly protect the valve seats and extend operatingservice life. These regulators are nickel-plated to maintaintheir appearance through years of service.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"features-container clearfix\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"features main\" data-mce-fragment=\"1\"\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eFeatures\u003c\/h3\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eCheck Valve Cylinder ConnectionsPrevents air and contaminants from entering process stream during cylinder change outFiltered Seatfor added gas stream purity and extended service life.Stainless Steel Diaphragmseliminates outgassing associated with elastometric diaphragms.Bar Stock Bodyprovides low internal volume.Encapsulated Filter Seat Assyprotect valve seat, extend service life.Nickel-Plated Brass Bodyprovides long-lasting good looks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"submain-container\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"features submain\" data-mce-fragment=\"1\"\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"MYLE","offers":[{"title":"Default Title","offer_id":44699321172155,"sku":null,"price":705.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0584\/4700\/3835\/products\/Product-Y11244D580-1200Wx1200H.jpg?v=1693571603"},{"product_id":"airgas-two-stage-brass-0-100-psi-general-purpose-cylinder-regulator-cga-580","title":"Airgas Two Stage Brass 0-100 psi General Purpose  Cylinder Regulator CGA-580","description":"\u003cdiv class=\"details-content\" data-mce-fragment=\"1\"\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eThese unique patented general-purpose two-stage regulators are recommended for analytical non-corrosive, general plant, pilot plant and maintenance shop applications. These regulators have a unique design to reduce weight and make the regulator more durable. The composite bonnet and the outlet valve are incorporated into the regulator body to reduce weight. The external nickel plating, along with the composite bonnets, allows the exterior surfaces to maintain a good appearance in outdoor environments. Two-stage design, with its 316 stainless steel diaphragms, provides precise pressure control from full cylinder to almost empty. A preset safety relief valve makes these regulators suitable for use only with non-corrosive gases.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"features-container clearfix\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"features main\" data-mce-fragment=\"1\"\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eFeatures\u003c\/h3\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eFiltered Seat - for added gas stream purity and extended service life\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eComposite bonnets - reduce weight and extend finish in outdoor environments\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e316 Stainless Steel Diaphragms - provide precise pressure control\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eLarge, 2 1\/2\" Nickel-Plated Brass Gauges - for accurate, easy reading\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eOutlet Needle Valve - built into body\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003ePreset Safety Relief Valve - prevents excessive pressure buildup\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eEncapsulated Filtered Seat Assy - protect parts, extend service life\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eNickel-Plated Bar Stock Body - provides long-lasting good looks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"submain-container\" data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"clearfix\" data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"attributes\" data-mce-fragment=\"1\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"MYLE","offers":[{"title":"Default Title","offer_id":44699321204923,"sku":null,"price":563.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0584\/4700\/3835\/products\/Product-Y12215B346-270Wx270H.jpg?v=1690121364"},{"product_id":"airgas-model-c144a580-brass-specialty-high-purity-low-flow-two-stage-pressure-regulator-with-1-4-fnpt-connection","title":"Airgas Model C144A580 Brass Specialty High Purity Low Flow Two Stage Pressure Regulator With 1\/4\" FNPT Connection","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThese two-stage regulators are specifically designed for low-flow, non-corrosive gas applications where precise delivery pressure is critical. They feature a brass piston sensor in the first stage, a stainless steel diaphragm in the second stage and a preset safety relief valve. A sintered brass filter protects internal parts. These two-stage regulators are also ideal for medical diagnostic applications, such as blood gas analysis, where precise pressure control and low flow rates are required. They are available with a CGA-cylinder valve connection for use on large cylinders.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eConvoluted Stainless Steel Diaphragms: Provides superior leak integrity without contamination from a non-metallic liner or seal.\nLow Internal Volume: Allows rapid purging and stabilization of gas flow.\nLow-Flow Design: Provides precise pressure and flow control.\nSmall Size: Enables fast, easy fit up.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cp\u003eMaximum Inlet Pressure: 3,000 psig\nCapacity (scfh @ Max Del. Pressure): 10\nOutlet Pressure Range: 0 - 10 psig\nRelief Valve Setting: 350 psig\nDelivery Gauge Range: 0 - 15 psig\nFlow Capacity: Cv= 0.088\nAmbient Operating Temperature: -20° F to +140° F\nDesigned Leak Rate: 1 x10-4 ccs (helium)\nWeight: 3 lbs\nPorts: (4) 1\/8\" FNPT and 1\/4\" FNPT\nDecay Inlet Characteristic: 0.026\/100 psi\nPiston O-Ring: Viton-A®\nThese two-stage regulators are specifically designed for low-flow, non-corrosive gas applications where precise delivery pressure is critical. They feature a brass piston sensor in the first stage, a stainless steel diaphragm in the second stage and a preset safety relief valve. A sintered brass filter protects internal parts. These two-stage regulators are also ideal for medical diagnostic applications, such as blood gas analysis, where precise pressure control and low flow rates are required. They are available with a CGA-cylinder valve connection for use on large cylinders.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStage:\u003c\/strong\u003e Two Stage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Airgas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MYLE","offers":[{"title":"Default Title","offer_id":44699321401531,"sku":null,"price":803.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0584\/4700\/3835\/files\/AirgasModelC645F296StainlessSteelHighPurityTwoStagePressureRegulatorWith14FNPTConnectionAndThreadedSeat_2.png?v=1703252751"},{"product_id":"airgas-model-n245b580-brass-high-purity-two-stage-pressure-regulator-with-1-4-fnpt-connection-and-non-lubricated-check-valve","title":"Airgas Model N245B580 Brass High Purity Two Stage Pressure Regulator With 1\/4\" FNPT Connection And Non-Lubricated Check Valve","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThis series of two-stage, high-purity regulators is designed for non-corrosive analytical and process applications requiring precise, stable, delivery pressure control. The two-stage design yields a delivery pressure of less than 0.02\/100 psi inlet change. These regulators come with a CGA-nipple that has a special high-purity, non-lubricated check valve incorporated into nose and prevents air and contaminants from entering the gas stream during cylinder change out. This creates consistencies in processes and extends column life in GC applications. This regulator also has both a front and rear panel mount bonnet to allow for easy panel mounting. Convoluted stainless steel diaphragms with metal-to-metal seals provide excellent regulating characteristics and allow for internal vacuum purging. The metal-to-metal diaphragm seal prevents contamination by eliminating the need for a soft seal and provides a leak-rate design of less than 2 x 10-8 ccs helium. This minimizes cleanup time in vacuum purging and yields lower residual contaminant levels. A diaphragm packless outlet valve with a 1\/4\" compression fitting is provided for flow control and to maintain system purity. Captured bonnet ports with optional vent adapters are standard on both stages and allow for the venting of hazardous gases in the event of diaphragm failure. These regulators are ultrasonically cleaned for the most demanding high-purity service.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eEncapsulated Filter Seat Assembly: For added gas stream purity and extended service life.\nConvoluted Stainless Steel Diaphragms: Provides superior leak integrity without contamination from a non-metallic liner or seal.\nBonnet Vent Ports (with Optional Bonnet Vent adapters): Allows venting of hazardous gases in the event of diaphragm failure.\nMetal-to-Metal Seal: For High Purity.\nStandard Threaded Bonnet (with Optional Collar-Mount Nuts): For easy panel mounting.\nDiaphragm Packless Valve (with 1\/4” Compression Fitting): Promotes system purity.\nSix Outlet Pressure Ranges: Provides application pressure compatibility.\nPanel Mount Bonnets: Front and rear.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cp\u003eMaximum Inlet Pressure: 3,500 psig\nInlet Gauge Range: 0 - 4,000 psig\nOutlet Pressure Range: 0 - 50 psig\nCapacity (scfh @ Max Del. Pressure): 270\nDelivery Gauge Range: 0 - 60 psig\nFlow Capacity: Cv= 0.1\nAmbient Operating Temperature: -40° F to +165° F\nDesigned Leak Rate: 2 x10-8 ccs (helium)\nWeight: 5.2 lbs\nPorts: (5) 1\/4\" FNPT\nDecay Inlet Characteristic: 0.02\/100 psi\nSeat: PTFE\nFilter: 316 Stainless Steel\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStage:\u003c\/strong\u003e Two Stage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Airgas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MYLE","offers":[{"title":"Default Title","offer_id":44699321532603,"sku":null,"price":897.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0584\/4700\/3835\/products\/CM-0000003IJM-Product-Y11N245A320-1200Wx1200H_e473e728-fcb0-455a-85f1-04c8b38f82ca.jpg?v=1693570944"},{"product_id":"airgas-model-n175a580-brass-ultra-low-delivery-pressure-two-stage-regulator","title":"Airgas Model N175A580 Brass Ultra Low Delivery Pressure Two Stage Regulator","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThis two-stage regulator is recommended for use with non-corrosive gases in applications where an ultra-low delivery pressure is required. It maintains an accurate delivery pressure over the life of the cylinder. The two-stage design limits the variations in the outlet pressure to 0.06 psig for every 100 psig of inlet pressure decay. Made of durable, long-lasting forged brass and then chrome plated, this regulator is perfect for non-corrosive, ultra-low delivery pressure gases. A needle valve is included on the outlet.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eLarge Elastimeric Diaphragms deliver precise pressure control from full cylinder to almost empty.\nSintered Metal Filter protects internal parts and extends service life.\nUnique Delivery Gauge provides 0.1 psi graduations on the 0 - 2 psi unit and 0.5 psi on the 0 - 6 psi unit.\nInter-Stage Relief Valve protects second stage from over-pressurization.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cp\u003eMaximum Inlet Pressure: 3,000 psig\nInlet Gauge Range: 0 - 4,000\nOutlet Pressure Range: 0.6 - 2 psig\nDelivery Gauge Range: 0 - 5 psig\nRelief Valve Setting: 1,200 psig\nPorts: (5) 1\/4\" FNPT\nCapacity: 100 scfh @ Max Delivery Pressure\nFlow Capacity: Cv = 0.08\nDesigned Leak Rate: Bubble-Tight (helium)\nAmbient Operating Temperature: -20° F to +140° F\nDecay Inlet Characteristic: 0.03\/100 psi\nWeight: 5 lbs\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStage:\u003c\/strong\u003e Two Stage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Airgas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MYLE","offers":[{"title":"Default Title","offer_id":44699321565371,"sku":null,"price":649.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0584\/4700\/3835\/files\/22.jpg?v=1701574517"},{"product_id":"airgas-model-n245b296-brass-high-purity-two-stage-pressure-regulator-with-1-4-fnpt-connection-and-non-lubricated-check-valve","title":"Airgas Model N245B296 Brass High Purity Two Stage Pressure Regulator With 1\/4\" FNPT Connection And Non-Lubricated Check Valve","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThis series of two-stage, high-purity regulators is designed for non-corrosive analytical and process applications requiring precise, stable, delivery pressure control. The two-stage design yields a delivery pressure of less than 0.02\/100 psi inlet change. These regulators come with a CGA-nipple that has a special high-purity, non-lubricated check valve incorporated into nose and prevents air and contaminants from entering the gas stream during cylinder change out. This creates consistencies in processes and extends column life in GC applications. This regulator also has both a front and rear panel mount bonnet to allow for easy panel mounting. Convoluted stainless steel diaphragms with metal-to-metal seals provide excellent regulating characteristics and allow for internal vacuum purging. The metal-to-metal diaphragm seal prevents contamination by eliminating the need for a soft seal and provides a leak-rate design of less than 2 x 10-8 ccs helium. This minimizes cleanup time in vacuum purging and yields lower residual contaminant levels. A diaphragm packless outlet valve with a 1\/4\" compression fitting is provided for flow control and to maintain system purity. Captured bonnet ports with optional vent adapters are standard on both stages and allow for the venting of hazardous gases in the event of diaphragm failure. These regulators are ultrasonically cleaned for the most demanding high-purity service.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eEncapsulated Filter Seat Assembly: For added gas stream purity and extended service life.\nConvoluted Stainless Steel Diaphragms: Provides superior leak integrity without contamination from a non-metallic liner or seal.\nBonnet Vent Ports (with Optional Bonnet Vent adapters): Allows venting of hazardous gases in the event of diaphragm failure.\nMetal-to-Metal Seal: For High Purity.\nStandard Threaded Bonnet (with Optional Collar-Mount Nuts): For easy panel mounting.\nDiaphragm Packless Valve (with 1\/4” Compression Fitting): Promotes system purity.\nSix Outlet Pressure Ranges: Provides application pressure compatibility.\nPanel Mount Bonnets: Front and rear.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cp\u003eMaximum Inlet Pressure: 3,500 psig\nInlet Gauge Range: 0 - 4,000 psig\nOutlet Pressure Range: 0 - 50 psig\nCapacity (scfh @ Max Del. Pressure): 270\nDelivery Gauge Range: 0 - 60 psig\nFlow Capacity: Cv= 0.1\nAmbient Operating Temperature: -40° F to +165° F\nDesigned Leak Rate: 2 x10-8 ccs (helium)\nWeight: 5.2 lbs\nPorts: (5) 1\/4\" FNPT\nDecay Inlet Characteristic: 0.02\/100 psi\nSeat: PTFE\nFilter: 316 Stainless Steel\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStage:\u003c\/strong\u003e Two Stage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Airgas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MYLE","offers":[{"title":"Default Title","offer_id":44699321598139,"sku":null,"price":897.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0584\/4700\/3835\/files\/CM-0000003IJM-Product-Y11N245A320-1200Wx1200H_2d9fd00b-448a-4ba2-88d1-ae3578bbe98b.jpg?v=1704285621"},{"product_id":"airgas-model-e444b660-stainless-steel-high-purity-two-stage-positive-seal-regulator-with-1-4-fnpt-connection","title":"Airgas Model E444B660 Stainless Steel High Purity Two Stage Positive Seal Regulator With 1\/4\" FNPT Connection","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThese two-stage positive-seal regulators feature convoluted, Hastelloy® C-22 diaphragms that provide maximum sensitivity, minimum droop and a leak-tight bonnet seal. Type 316 stainless steel internal components are ultra-sonically cleaned and electropolished to a 32-Ra surface finish for applications where a contamination-free flow stream is critical. Optional 15 Ra electropolished with faceseal. A rugged, mechanical linkage connecting the diaphragm and valve stem significantly reduces the possibility of pressure creep. A PCTFE seat provides positive closure and is compatible with a wide range of mildly corrosive or corrosive gases. Each single-stage positive-seal regulator is designed with two 10 x 32 UNF-threaded body holes for bracket or panel mounting.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eTied, Convoluted Diaphragm Design provides positive shutoff and minimizes creep.\nUltrasonic Cleansing and Electropolishing to a 32-Ra Surface Finish allows high-purity integrity and contamination-free flow stream. (15 Ra electro polished surface is optional with faceseal connections - not available with NPT or compression)\nLarge, Hastelloy® C22 Convoluted Diaphragm provides maximum sensitivity, minimum droop, and a leak-tight bonnet seal without the use of a contaminating soft seal.\nPCTFE Seat permits positive seat closure and provides wide media compatibility range.\nDiaphragm Packless Valve (with standard 1\/4\" Compression fitting) permits positive shutoff and flow control.\nOptional Porting (consult Airgas) for special port configurations: butt-welded, zero-clearance fittings (VCR®, Vaculok®, UltraSeal®, etc.) or space saving, internally machined, high-purity porting compatible with fitting styles mentioned above.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cp\u003eMaximum Rated Inlet Pressure: 3,500 psig\nOutlet Pressure Ranges: 0-60 psig\nFlow Capacity: Cv=0.04\nAmbient Operating Temperature: -40° F to +165° F\nDesigned Leak Rate: 2 x10-8 ccs (helium)\nWeight: 4 lbs\nPorts: ¼\" FNPT\nDelivery Gauge: 0-100\nCapacity: 250 scfh @ Max Delivery Pressure\nDecay Inlet Characteristic: 1.17\/100 psi\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStage:\u003c\/strong\u003e Two Stage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Airgas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stainless Steel\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MYLE","offers":[{"title":"Default Title","offer_id":44699321663675,"sku":null,"price":1918.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0584\/4700\/3835\/products\/CM-0000003IJM-Product-Y11N245A320-1200Wx1200H_51d74bae-2aad-4793-b542-cdcc627493a2.jpg?v=1693570991"},{"product_id":"airgas-model-c645d660-stainless-steel-high-purity-two-stage-pressure-regulator-with-1-4-fnpt-connection-and-threaded-seat","title":"Airgas Model C645D660 Stainless Steel High Purity Two Stage Pressure Regulator With 1\/4\" FNPT Connection And Threaded Seat","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThis series of two-stage, high-purity 316 stainless steel regulators is designed for non-corrosive analytical and process applications requiring precise, stable delivery pressure control. The two-stage design yields a delivery pressure change of less than 0.04\/100 psi inlet change. Convoluted 316 stainless steel diaphragms provide excellent regulating characteristics and corrosion resistance, and the threaded-seat design allows for internal vacuum purging. The metal-to-metal diaphragm seal prevents contamination by eliminating the need for a soft seal and provides a leak-rate design of less than 2 x 10–8ccs helium. This minimizes cleanup time in vacuum purging and yields lower residual contaminant levels. A diaphragm packless outlet valve with a 1\/4\" compression fitting is provided for flow control and to maintain system purity. Captured bonnet ports with optional vent adapters are standard on both stages and allow the venting of hazardous gases in the event of diaphragm failure. These regulators are ultrasonically cleaned for the most demanding high-purity service.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFiltered Seat for added gas stream purity and extended service life.\nConvoluted 316 Stainless Steel Diaphragms provide superior leak integrity without contamination from a non-metallic liner or seal.\nBonnet Vent Ports (with optional bonnet vent adapters) allow venting of hazardous gases in the event of diaphragm failure.\nStandard Threaded Bonnet (with optional collar-mount nuts) for easy panel mounting.\nDiaphragm Packless Valve (with 1\/4\" Compression fitting) promotes system purity.\nFour Outlet Pressure Ranges provide application pressure compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cp\u003eMaximum Rated Inlet Pressure: 3,000 psig\nOutlet Pressure Ranges: 0-100 psig\nFlow Capacity: Cv=0.05\nAmbient Operating Temperature: -40° F to +165° F\nDesigned Leak Rate: 2 x10-8ccs (helium)\nWeight: 4 lbs\nPorts: ¼\" FNPT\nDelivery Gauge: 0-200\nCapacity: 280 scfh @ Max Delivery Pressure\nDecay Inlet Characteristic: 0.04\/100 psi\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStage:\u003c\/strong\u003e Two Stage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Airgas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stainless Steel\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MYLE","offers":[{"title":"Default Title","offer_id":44699321696443,"sku":null,"price":1516.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0584\/4700\/3835\/files\/AirgasModelC645F296StainlessSteelHighPurityTwoStagePressureRegulatorWith14FNPTConnectionAndThreadedSeat_4a99ca2c-742b-49c3-8ed9-679f160f2c59.png?v=1703251296"},{"product_id":"airgas-model-n245e580-brass-high-purity-two-stage-pressure-regulator-with-1-4-fnpt-connection-and-non-lubricated-check-valve","title":"Airgas Model N245E580 Brass High Purity Two Stage Pressure Regulator With 1\/4\" FNPT Connection And Non-Lubricated Check Valve","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThis series of two-stage, high-purity regulators is designed for non-corrosive analytical and process applications requiring precise, stable, delivery pressure control. The two-stage design yields a delivery pressure of less than 0.02\/100 psi inlet change. These regulators come with a CGA-nipple that has a special high-purity, non-lubricated check valve incorporated into nose and prevents air and contaminants from entering the gas stream during cylinder change out. This creates consistencies in processes and extends column life in GC applications. This regulator also has both a front and rear panel mount bonnet to allow for easy panel mounting. Convoluted stainless steel diaphragms with metal-to-metal seals provide excellent regulating characteristics and allow for internal vacuum purging. The metal-to-metal diaphragm seal prevents contamination by eliminating the need for a soft seal and provides a leak-rate design of less than 2 x 10-8 ccs helium. This minimizes cleanup time in vacuum purging and yields lower residual contaminant levels. A diaphragm packless outlet valve with a 1\/4\" compression fitting is provided for flow control and to maintain system purity. Captured bonnet ports with optional vent adapters are standard on both stages and allow for the venting of hazardous gases in the event of diaphragm failure. These regulators are ultrasonically cleaned for the most demanding high-purity service.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eEncapsulated Filter Seat Assembly: For added gas stream purity and extended service life.\nConvoluted Stainless Steel Diaphragms: Provides superior leak integrity without contamination from a non-metallic liner or seal.\nBonnet Vent Ports (with Optional Bonnet Vent adapters): Allows venting of hazardous gases in the event of diaphragm failure.\nMetal-to-Metal Seal: For High Purity.\nStandard Threaded Bonnet (with Optional Collar-Mount Nuts): For easy panel mounting.\nDiaphragm Packless Valve (with 1\/4” Compression Fitting): Promotes system purity.\nSix Outlet Pressure Ranges: Provides application pressure compatibility.\nPanel Mount Bonnets: Front and rear.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cp\u003eMaximum Inlet Pressure: 3,500 psig\nInlet Gauge Range: 0 - 4,000 psig\nOutlet Pressure Range: 0 - 150 psig\nCapacity (scfh @ Max Del. Pressure): 525\nDelivery Gauge Range: 0 - 200 psig\nFlow Capacity: Cv= 0.1\nAmbient Operating Temperature: -40° F to +165° F\nDesigned Leak Rate: 2 x10-8 ccs (helium)\nWeight: 5.2 lbs\nPorts: (5) 1\/4\" FNPT\nDecay Inlet Characteristic: 0.02\/100 psi\nSeat: PTFE\nFilter: 316 Stainless Steel\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStage:\u003c\/strong\u003e Two Stage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Airgas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MYLE","offers":[{"title":"Default Title","offer_id":44699321827515,"sku":null,"price":897.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0584\/4700\/3835\/products\/CM-0000003IJM-Product-Y11N245A320-1200Wx1200H_337f2318-a25f-4f0b-b5dd-fa53be9c4a36.jpg?v=1693570948"},{"product_id":"airgas-model-l244dlb-brass-specialty-high-purity-two-stage-mini-regulator-with-cga-x-1-8-fnpt-connection","title":"Airgas Model L244DLB Brass Specialty High Purity Two Stage Mini Regulator With CGA x 1\/8\" FNPT Connection","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThese compact, two-stage analytical series and high-purity stainless steel regulators are ideally suited for lecture bottles and other small cylinders. They are equipped with a CGA-180 connection for easy attachment to Airgas® lecture bottles. Other CGA-connections are available upon request, as the regulator is rated for 3,000 psig inlet pressure. This regulator also features a non-lubricated needle valve, designed to regulate outlet flow. Choose a brass model for analytical or non-corrosive service or a stainless steel model for mildly corrosive service. If used in corrosive service, a cross-purge assembly must be used.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCompact Design: Ideal for lecture bottles and small cylinders.\nSensitive Diaphragm: Provides accurate pressure settings.\n1 1\/2\" Gauges: Permit easy reading.\nLarge Adjusting Knob: Provides excellent sensitivity over a wide range of settings.\nNeedle Valve: Provides easy control of flow volume.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cp\u003eMaximum Inlet Pressure: 3,000 psig\nOutlet Pressure Range: 0 - 100 psig\nCapacity (scfh @ Max Del. Pressure): 1,050\nRelief Valve Setting: 210\nInlet Gauge Range: 0 - 3,000 psig\nDelivery Gauge Range: 0 - 100 psig\nFlow Capacity: Cv= 0.08\nAmbient Operating Temperature: -40° F to +165° F\nDesigned Leak Rate: Bubble-Tight (helium)\nWeight: 1.5 lbs\nPorts: 1\/8\" FNPT\nDecay Inlet Characteristic: 0.58\/100 psi\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStage:\u003c\/strong\u003e Two Stage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Airgas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MYLE","offers":[{"title":"Default Title","offer_id":44699321991355,"sku":null,"price":564.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0584\/4700\/3835\/files\/Product-Images-Airgas-Y1112711S-AL-C.png?v=1701391695"},{"product_id":"airgas-model-n175b590-brass-ultra-low-delivery-pressure-two-stage-regulator","title":"Airgas Model N175B590 Brass Ultra Low Delivery Pressure Two Stage Regulator","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThis two-stage regulator is recommended for use with non-corrosive gases in applications where an ultra-low delivery pressure is required. It maintains an accurate delivery pressure over the life of the cylinder. The two-stage design limits the variations in the outlet pressure to 0.06 psig for every 100 psig of inlet pressure decay. Made of durable, long-lasting forged brass and then chrome plated, this regulator is perfect for non-corrosive, ultra-low delivery pressure gases. A needle valve is included on the outlet.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eLarge Elastimeric Diaphragms deliver precise pressure control from full cylinder to almost empty.\nSintered Metal Filter protects internal parts and extends service life.\nUnique Delivery Gauge provides 0.1 psi graduations on the 0 - 2 psi unit and 0.5 psi on the 0 - 6 psi unit.\nInter-Stage Relief Valve protects second stage from over-pressurization.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cp\u003eMaximum Inlet Pressure: 3,000 psig\nInlet Gauge Range: 0 - 4,000\nOutlet Pressure Range: 0.6 - 6 psig\nDelivery Gauge Range: 0 - 15 psig\nRelief Valve Setting: 1,200 psig\nPorts: (5) 1\/4\" FNPT\nCapacity: 100 scfh @ Max Delivery Pressure\nFlow Capacity: Cv = 0.08\nDesigned Leak Rate: Bubble-Tight (helium)\nAmbient Operating Temperature: -20° F to +140° F\nDecay Inlet Characteristic: 0.03\/100 psi\nWeight: 5 lbs\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStage:\u003c\/strong\u003e Two Stage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Airgas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MYLE","offers":[{"title":"Default Title","offer_id":44699322024123,"sku":null,"price":649.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0584\/4700\/3835\/files\/Untitleddesign.png?v=1703253782"},{"product_id":"airgas-model-c445f350-stainless-steel-high-purity-two-stage-pressure-regulator-with-1-4-fnpt-connection-and-threadless-seat","title":"Airgas Model C445F350 Stainless Steel High Purity Two Stage Pressure Regulator With 1\/4\" FNPT Connection And Threadless Seat","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThis series of 316 stainless steel two-stage high-purity regulators is designed for non-corrosive analytical, mildly corrosive and process applications requiring precise, stable delivery pressure control. The two-stage design yields a delivery pressure change of less than 0.01\/100 psi inlet change. Convoluted Hastelloy C-22 diaphragms provide excellent regulating characteristics and allow for internal vacuum purging. The metal-to-metal diaphragm seal prevents contamination by eliminating the need for a soft seal and provides a leak-rate design of less than 2 x 10–8 ccs helium. This minimizes cleanup time in vacuum purging and yields lower residual contaminant levels. A diaphragm packless outlet valve with a 1\/4\" compression tube fitting is provided for flow control and to maintain system purity. Captured bonnet ports with optional vent adapters are standard on both stages and allow the venting of hazardous gases in the event of diaphragm failure. These regulators are ultrasonically cleaned for the most demanding high-purity service.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eConvoluted Hastelloy® C-22 Diaphragms provide superior leak integrity without contamination from a non-metallic liner or seal.\nBonnet Vent Ports (with optional bonnet vent adapters) allow venting of hazardous gases in the event of diaphragm failure.\nStandard Threaded Bonnet (with optional collar-mount nuts) for easy panel mounting.\nDiaphragm Packless Valve (with 1\/4\" Compression fitting) promotes system purity.\nThreadless Seat Design provides longer regulator life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cp\u003eThis series of 316 stainless steel two-stage high-purity regulators is designed for non-corrosive analytical, mildly corrosive and process applications requiring precise, stable delivery pressure control. The two-stage design yields a delivery pressure change of less than 0.01\/100 psi inlet change. Convoluted Hastelloy® C-22 diaphragms provide excellent regulating characteristics and allow for internal vacuum purging. The metal-to-metal diaphragm seal prevents contamination by eliminating the need for a soft seal and provides a leak-rate design of less than 2 x 10–8 ccs helium. This minimizes cleanup time in vacuum purging and yields lower residual contaminant levels. A diaphragm packless outlet valve with a 1\/4\" compression tube fitting is provided for flow control and to maintain system purity. Captured bonnet ports with optional vent adapters are standard on both stages and allow the venting of hazardous gases in the event of diaphragm failure. These regulators are ultrasonically cleaned for the most demanding high-purity service.\u003c\/p\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cp\u003eMaximum Rated Inlet Pressure: 4,000 psig\nOutlet Pressure Ranges: 0-250 psig\nFlow Capacity: Cv=0.06\nAmbient Operating Temperature: -40° F to +150° F\nDesigned Leak Rate: Bubble tight\nWeight: 4 lbs\nPorts: ¼\" FNPT\nDelivery Gauge: 0-400\nCapacity: 525 scfh @ Max Delivery Pressure\nDecay Inlet Characteristic: 0.01\/100 psi\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStage:\u003c\/strong\u003e Two Stage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Airgas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stainless Steel\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MYLE","offers":[{"title":"Default Title","offer_id":44699322056891,"sku":null,"price":1354.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0584\/4700\/3835\/files\/AirgasModelC645F296StainlessSteelHighPurityTwoStagePressureRegulatorWith14FNPTConnectionAndThreadedSeat_1_35ba2495-f510-4078-8cb1-2d2df5d3003e.png?v=1703251551"},{"product_id":"airgas-model-c445f590-stainless-steel-high-purity-two-stage-pressure-regulator-with-1-4-fnpt-connection-and-threadless-seat","title":"Airgas Model C445F590 Stainless Steel High Purity Two Stage Pressure Regulator With 1\/4\" FNPT Connection And Threadless Seat","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThese regulators are recommended for use with acid-forming gases where brass and copper-free systems are required. The proven, low maintenance design features a PCTFE seat for wide media compatibility. Note: A Cross-Purge Assembly must be used in conjunction with these models in order to ensure effective purging of hazardous gas traces during cylinder change out.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eConvoluted Hastelloy® C-22 Diaphragms provide superior leak integrity without contamination from a non-metallic liner or seal.\nBonnet Vent Ports (with optional bonnet vent adapters) allow venting of hazardous gases in the event of diaphragm failure.\nStandard Threaded Bonnet (with optional collar-mount nuts) for easy panel mounting.\nDiaphragm Packless Valve (with 1\/4\" Compression fitting) promotes system purity.\nThreadless Seat Design provides longer regulator life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cp\u003eThis series of 316 stainless steel two-stage high-purity regulators is designed for non-corrosive analytical, mildly corrosive and process applications requiring precise, stable delivery pressure control. The two-stage design yields a delivery pressure change of less than 0.01\/100 psi inlet change. Convoluted Hastelloy® C-22 diaphragms provide excellent regulating characteristics and allow for internal vacuum purging. The metal-to-metal diaphragm seal prevents contamination by eliminating the need for a soft seal and provides a leak-rate design of less than 2 x 10–8 ccs helium. This minimizes cleanup time in vacuum purging and yields lower residual contaminant levels. A diaphragm packless outlet valve with a 1\/4\" compression tube fitting is provided for flow control and to maintain system purity. Captured bonnet ports with optional vent adapters are standard on both stages and allow the venting of hazardous gases in the event of diaphragm failure. These regulators are ultrasonically cleaned for the most demanding high-purity service.\u003c\/p\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cp\u003eMaximum Rated Inlet Pressure: 4,000 psig\nOutlet Pressure Ranges: 0-250 psig\nFlow Capacity: Cv=0.06\nAmbient Operating Temperature: -40° F to +150° F\nDesigned Leak Rate: Bubble tight\nWeight: 4 lbs\nPorts: ¼\" FNPT\nDelivery Gauge: 0-400\nCapacity: 525 scfh @ Max Delivery Pressure\nDecay Inlet Characteristic: 0.01\/100 psi\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStage:\u003c\/strong\u003e Two Stage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Airgas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stainless Steel\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MYLE","offers":[{"title":"Default Title","offer_id":44699322089659,"sku":null,"price":1354.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0584\/4700\/3835\/files\/AirgasModelC645F296StainlessSteelHighPurityTwoStagePressureRegulatorWith14FNPTConnectionAndThreadedSeat_1_3d6ac4fa-a7dc-45aa-a315-7ffd029f2347.png?v=1703251575"},{"product_id":"airgas-model-c645d350-stainless-steel-high-purity-two-stage-pressure-regulator-with-1-4-fnpt-connection-and-threaded-seat","title":"Airgas Model C645D350 Stainless Steel High Purity Two Stage Pressure Regulator With 1\/4\" FNPT Connection And Threaded Seat","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThis series of two-stage, high-purity 316 stainless steel regulators is designed for non-corrosive analytical and process applications requiring precise, stable delivery pressure control. The two-stage design yields a delivery pressure change of less than 0.04\/100 psi inlet change. Convoluted 316 stainless steel diaphragms provide excellent regulating characteristics and corrosion resistance, and the threaded-seat design allows for internal vacuum purging. The metal-to-metal diaphragm seal prevents contamination by eliminating the need for a soft seal and provides a leak-rate design of less than 2 x 10–8ccs helium. This minimizes cleanup time in vacuum purging and yields lower residual contaminant levels. A diaphragm packless outlet valve with a 1\/4\" compression fitting is provided for flow control and to maintain system purity. Captured bonnet ports with optional vent adapters are standard on both stages and allow the venting of hazardous gases in the event of diaphragm failure. These regulators are ultrasonically cleaned for the most demanding high-purity service.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eConvoluted Hastelloy® C-22 Diaphragms provide superior leak integrity without contamination from a non-metallic liner or seal.\nBonnet Vent Ports (with optional bonnet vent adapters) allow venting of hazardous gases in the event of diaphragm failure.\nStandard Threaded Bonnet (with optional collar-mount nuts) for easy panel mounting.\nDiaphragm Packless Valve (with 1\/4\" Compression fitting) promotes system purity.\nThreadless Seat Design provides longer regulator life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cp\u003eMaximum Rated Inlet Pressure: 4,000 psig\nOutlet Pressure Ranges: 0-100 psig\nFlow Capacity: Cv=0.06\nAmbient Operating Temperature: -40° F to +150° F\nDesigned Leak Rate: Bubble tight\nWeight: 4 lbs\nPorts: ¼\" FNPT\nDelivery Gauge: 0-200\nCapacity: 380 scfh @ Max Delivery Pressure\nDecay Inlet Characteristic: 0.01\/100 psi\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStage:\u003c\/strong\u003e Two Stage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Airgas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stainless Steel\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MYLE","offers":[{"title":"Default Title","offer_id":44699322286267,"sku":null,"price":1516.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0584\/4700\/3835\/files\/AirgasModelC645F296StainlessSteelHighPurityTwoStagePressureRegulatorWith14FNPTConnectionAndThreadedSeat_c9dd7ede-42c4-4844-9bee-038c9c8b61ea.png?v=1703251256"},{"product_id":"airgas-model-n245d350-brass-high-purity-two-stage-pressure-regulator-with-1-4-fnpt-connection-and-non-lubricated-check-valve","title":"Airgas Model N245D350 Brass High Purity Two Stage Pressure Regulator With 1\/4\" FNPT Connection And Non-Lubricated Check Valve","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThis series of two-stage, high-purity regulators is designed for non-corrosive analytical and process applications requiring precise, stable, delivery pressure control. The two-stage design yields a delivery pressure of less than 0.02\/100 psi inlet change. These regulators come with a CGA-nipple that has a special high-purity, non-lubricated check valve incorporated into nose and prevents air and contaminants from entering the gas stream during cylinder change out. This creates consistencies in processes and extends column life in GC applications. This regulator also has both a front and rear panel mount bonnet to allow for easy panel mounting. Convoluted stainless steel diaphragms with metal-to-metal seals provide excellent regulating characteristics and allow for internal vacuum purging. The metal-to-metal diaphragm seal prevents contamination by eliminating the need for a soft seal and provides a leak-rate design of less than 2 x 10-8 ccs helium. This minimizes cleanup time in vacuum purging and yields lower residual contaminant levels. A diaphragm packless outlet valve with a 1\/4\" compression fitting is provided for flow control and to maintain system purity. Captured bonnet ports with optional vent adapters are standard on both stages and allow for the venting of hazardous gases in the event of diaphragm failure. These regulators are ultrasonically cleaned for the most demanding high-purity service.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eEncapsulated Filter Seat Assembly: For added gas stream purity and extended service life.\nConvoluted Stainless Steel Diaphragms: Provides superior leak integrity without contamination from a non-metallic liner or seal.\nBonnet Vent Ports (with Optional Bonnet Vent adapters): Allows venting of hazardous gases in the event of diaphragm failure.\nMetal-to-Metal Seal: For High Purity.\nStandard Threaded Bonnet (with Optional Collar-Mount Nuts): For easy panel mounting.\nDiaphragm Packless Valve (with 1\/4” Compression Fitting): Promotes system purity.\nSix Outlet Pressure Ranges: Provides application pressure compatibility.\nPanel Mount Bonnets: Front and rear.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cp\u003eMaximum Inlet Pressure: 3,500 psig\nInlet Gauge Range: 0 - 4,000 psig\nOutlet Pressure Range: 0 - 100 psig\nCapacity (scfh @ Max Del. Pressure): 380\nDelivery Gauge Range: 0 - 200 psig\nFlow Capacity: Cv= 0.1\nAmbient Operating Temperature: -40° F to +165° F\nDesigned Leak Rate: 2 x10-8 ccs (helium)\nWeight: 5.2 lbs\nPorts: (5) 1\/4\" FNPT\nDecay Inlet Characteristic: 0.02\/100 psi\nSeat: PTFE\nFilter: 316 Stainless Steel\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStage:\u003c\/strong\u003e Two Stage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Airgas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MYLE","offers":[{"title":"Default Title","offer_id":44699322319035,"sku":null,"price":897.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0584\/4700\/3835\/products\/CM-0000003IJM-Product-Y11N245A320-1200Wx1200H_dfff858b-712e-49c8-99ba-62284f1b7e5d.jpg?v=1693570950"},{"product_id":"airgas-model-n245b590-brass-high-purity-two-stage-pressure-regulator-with-1-4-fnpt-connection-and-non-lubricated-check-valve","title":"Airgas Model N245B590 Brass High Purity Two Stage Pressure Regulator With 1\/4\" FNPT Connection And Non-Lubricated Check Valve","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThis series of two-stage, high-purity regulators is designed for non-corrosive analytical and process applications requiring precise, stable, delivery pressure control. The two-stage design yields a delivery pressure of less than 0.02\/100 psi inlet change. These regulators come with a CGA-nipple that has a special high-purity, non-lubricated check valve incorporated into nose and prevents air and contaminants from entering the gas stream during cylinder change out. This creates consistencies in processes and extends column life in GC applications. This regulator also has both a front and rear panel mount bonnet to allow for easy panel mounting. Convoluted stainless steel diaphragms with metal-to-metal seals provide excellent regulating characteristics and allow for internal vacuum purging. The metal-to-metal diaphragm seal prevents contamination by eliminating the need for a soft seal and provides a leak-rate design of less than 2 x 10-8 ccs helium. This minimizes cleanup time in vacuum purging and yields lower residual contaminant levels. A diaphragm packless outlet valve with a 1\/4\" compression fitting is provided for flow control and to maintain system purity. Captured bonnet ports with optional vent adapters are standard on both stages and allow for the venting of hazardous gases in the event of diaphragm failure. These regulators are ultrasonically cleaned for the most demanding high-purity service.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eEncapsulated Filter Seat Assembly: For added gas stream purity and extended service life.\nConvoluted Stainless Steel Diaphragms: Provides superior leak integrity without contamination from a non-metallic liner or seal.\nBonnet Vent Ports (with Optional Bonnet Vent adapters): Allows venting of hazardous gases in the event of diaphragm failure.\nMetal-to-Metal Seal: For High Purity.\nStandard Threaded Bonnet (with Optional Collar-Mount Nuts): For easy panel mounting.\nDiaphragm Packless Valve (with 1\/4” Compression Fitting): Promotes system purity.\nSix Outlet Pressure Ranges: Provides application pressure compatibility.\nPanel Mount Bonnets: Front and rear.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cp\u003eMaximum Inlet Pressure: 3,500 psig\nInlet Gauge Range: 0 - 4,000 psig\nOutlet Pressure Range: 0 - 50 psig\nCapacity (scfh @ Max Del. Pressure): 270\nDelivery Gauge Range: 0 - 60 psig\nFlow Capacity: Cv= 0.1\nAmbient Operating Temperature: -40° F to +165° F\nDesigned Leak Rate: 2 x10-8 ccs (helium)\nWeight: 5.2 lbs\nPorts: (5) 1\/4\" FNPT\nDecay Inlet Characteristic: 0.02\/100 psi\nSeat: PTFE\nFilter: 316 Stainless Steel\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStage:\u003c\/strong\u003e Two Stage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Airgas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MYLE","offers":[{"title":"Default Title","offer_id":44699322351803,"sku":null,"price":897.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0584\/4700\/3835\/files\/CM-0000003IJM-Product-Y11N245A320-1200Wx1200H_f39f50a9-5d50-4e45-8b03-483c6a754d78.jpg?v=1704286127"},{"product_id":"airgas-model-n245a540-brass-high-purity-two-stage-pressure-regulator-with-1-4-fnpt-connection-and-non-lubricated-check-valve","title":"Airgas Model N245A540 Brass High Purity Two Stage Pressure Regulator With 1\/4\" FNPT Connection And Non-Lubricated Check Valve","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThis series of two-stage, high-purity regulators is designed for non-corrosive analytical and process applications requiring precise, stable, delivery pressure control. The two-stage design yields a delivery pressure of less than 0.02\/100 psi inlet change. These regulators come with a CGA-nipple that has a special high-purity, non-lubricated check valve incorporated into nose and prevents air and contaminants from entering the gas stream during cylinder change out. This creates consistencies in processes and extends column life in GC applications. This regulator also has both a front and rear panel mount bonnet to allow for easy panel mounting. Convoluted stainless steel diaphragms with metal-to-metal seals provide excellent regulating characteristics and allow for internal vacuum purging. The metal-to-metal diaphragm seal prevents contamination by eliminating the need for a soft seal and provides a leak-rate design of less than 2 x 10-8 ccs helium. This minimizes cleanup time in vacuum purging and yields lower residual contaminant levels. A diaphragm packless outlet valve with a 1\/4\" compression fitting is provided for flow control and to maintain system purity. Captured bonnet ports with optional vent adapters are standard on both stages and allow for the venting of hazardous gases in the event of diaphragm failure. These regulators are ultrasonically cleaned for the most demanding high-purity service.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eEncapsulated Filter Seat Assembly: For added gas stream purity and extended service life.\nConvoluted Stainless Steel Diaphragms: Provides superior leak integrity without contamination from a non-metallic liner or seal.\nBonnet Vent Ports (with Optional Bonnet Vent adapters): Allows venting of hazardous gases in the event of diaphragm failure.\nMetal-to-Metal Seal: For High Purity.\nStandard Threaded Bonnet (with Optional Collar-Mount Nuts): For easy panel mounting.\nDiaphragm Packless Valve (with 1\/4” Compression Fitting): Promotes system purity.\nSix Outlet Pressure Ranges: Provides application pressure compatibility.\nPanel Mount Bonnets: Front and rear.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cp\u003eMaximum Inlet Pressure: 3,500 psig\nInlet Gauge Range: 0 - 4,000 psig\nOutlet Pressure Range: 0 - 25 psig\nCapacity (scfh @ Max Del. Pressure): 190\nDelivery Gauge Range: 0 - 30\" Hg-0-30\nFlow Capacity: Cv= 0.1\nAmbient Operating Temperature: -40° F to +165° F\nDesigned Leak Rate: 2 x10-8 ccs (helium)\nWeight: 5.2 lbs\nPorts: (5) 1\/4\" FNPT\nDecay Inlet Characteristic: 0.02\/100 psi\nSeat: PTFE\nFilter: 316 Stainless Steel\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStage:\u003c\/strong\u003e Two Stage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Airgas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MYLE","offers":[{"title":"Default Title","offer_id":44699322482875,"sku":null,"price":897.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0584\/4700\/3835\/files\/CM-0000003IJM-Product-Y11N245A320-1200Wx1200H_108a785d-fd2f-436f-b665-894abb2d426a.jpg?v=1704285852"},{"product_id":"airgas-two-stage-brass-0-250-psi-general-purpose-cylinder-regulator-cga-350","title":"Airgas Two Stage Brass 0-250 psi General Purpose Cylinder Regulator CGA-350","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThese unique patented general-purpose two-stage regulators are recommended for analyticalnon-corrosive, general plant, pilot plant and maintenance shop applications. These regulators have aunique design to reduce weight and make the regulatormore durable. The composite bonnet and the outletvalve are incorporated into the regulator body to reduceweight. The external nickel plating, along with the com-posite bonnets, allows the exterior surfaces to maintaina good appearance in outdoor environments.Two-stage design, with its 316 stainless steeldiaphragms, provides precise pressure control from fullcylinder to almost empty. A preset safety relief valvemakes these regulators suitable for use only with non-corrosive gases.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFiltered Seat - for added gas stream purity and extended service life.\nComposite bonnets - reduce weight and extend finish in outdoor environments.\n316 Stainless Steel Diaphragms - provide precise pressure control.\nLarge, 2 1\/2\" Nickel-Plated Brass Gauges - for accurate, easy reading.\nOutlet Needle Valve - built into body.\nPreset Safety Relief Valve - prevents excessive pressure buildup.\nEncapsulated Filtered Seat Assy - protect parts, extend service life.\nNickel-Plated Bar Stock Body - provides long-lasting good looks\n\nIncludes\nwill not tarnish.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e CGA-350\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStage:\u003c\/strong\u003e Two Stage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Airgas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure:\u003c\/strong\u003e 0-250 psi\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MYLE","offers":[{"title":"Default Title","offer_id":44699322613947,"sku":null,"price":563.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0584\/4700\/3835\/files\/Product-Y11244D-1200Wx1200H_1049b377-4680-44e2-bf3c-6efef47ae9df.jpg?v=1694866639"}],"url":"https:\/\/itsmyle.com\/collections\/regulators-two-stage.oembed?page=23","provider":"ItsMyLe","version":"1.0","type":"link"}