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Gas Fittings and Adapters

Western CGA-347 Female RH Brass 5500 psig Manifold Coupler Tee With Without Check Valve

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Western CGA-347 Female RH Brass 5500 psig Manifold Coupler Tee With Without Check Valve

Western CGA-347 Female RH Brass 5500 psig Manifold Coupler Tee With Without Check Valve

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Airgas Part #:WEST-347

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Western CGA-590 X CGA-346 Brass Cylinder To Regulator Adapter

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Western CGA-590 X CGA-346 Brass Cylinder To Regulator Adapter

Western CGA-590 X CGA-346 Brass Cylinder To Regulator Adapter

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Airgas Part #:WES858

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Western CGA-346 Female RH Brass 3000 psig Manifold Coupler Tee With Check Valve

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Western CGA-346 Female RH Brass 3000 psig Manifold Coupler Tee With Check Valve

Western CGA-346 Female RH Brass 3000 psig Manifold Coupler Tee With Check Valve

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Airgas Part #:WEST-346CV

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Western CGA-580 Check Valve X 1/2" NPT Male Brass 3000 psig Outlet Adapter (For Manifold Pipelines)

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Western CGA-580 Check Valve X 1/2" NPT Male Brass 3000 psig Outlet Adapter (For Manifold Pipelines)

Western CGA-580 Check Valve X 1/2" NPT Male Brass 3000 psig Outlet Adapter (For Manifold Pipelines)

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Airgas Part #:WESWMS-1-54

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Western CGA-702 1.12" - 14 NGO Male RH Brass 5500 - 7500 psig Regulator Nut (For Wrench Flats)

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Western CGA-702 1.12" - 14 NGO Male RH Brass 5500 - 7500 psig Regulator Nut (For Wrench Flats)

Western CGA-702 1.12" - 14 NGO Male RH Brass 5500 - 7500 psig Regulator Nut (For Wrench Flats)

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Airgas Part #:WES702-2

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Western CGA-346 1/4" NPT Male X 2 1/2" L Brass 3000 psig Regulator Inlet Nipple With Check Valve

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Western CGA-346 1/4" NPT Male X 2 1/2" L Brass 3000 psig Regulator Inlet Nipple With Check Valve

Western CGA-346 1/4" NPT Male X 2 1/2" L Brass 3000 psig Regulator Inlet Nipple With Check Valve

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Airgas Part #:WES14-3CV

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Harris® 5/8" - 18 Male Hose to Machine Quick Connect

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Harris® 5/8" - 18 Male Hose to Machine Quick Connect

Harris® 5/8" - 18 Male Hose to Machine Quick Connect

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Airgas Part #:HCL4301614

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Western 1/4" NPT Male X 2 1/2" Brass Regulator Nipple, CGA-500/510/580/590 With Inserted Filter (For Pressures Up To 500 psig)

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Western 1/4" NPT Male X 2 1/2" Brass Regulator Nipple, CGA-500/510/580/590 With Inserted Filter (For Pressures Up To 500 psig)

Western 1/4" NPT Male X 2 1/2" Brass Regulator Nipple, CGA-500/510/580/590 With Inserted Filter (For Pressures Up To 500 psig)

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Airgas Part #:WES15-8SF

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Western CGA-580 Male RH Brass 3000 psig Manifold Coupler Tee With Without Check Valve

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Western CGA-580 Male RH Brass 3000 psig Manifold Coupler Tee With Without Check Valve

Western CGA-580 Male RH Brass 3000 psig Manifold Coupler Tee With Without Check Valve

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Airgas Part #:WEST-92

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Western CGA-347 1/4" NPT Male X 3" L Brass 3001 - 5500 psig Regulator Inlet Nipple

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Western CGA-347 1/4" NPT Male X 3" L Brass 3001 - 5500 psig Regulator Inlet Nipple

Western CGA-347 1/4" NPT Male X 3" L Brass 3001 - 5500 psig Regulator Inlet Nipple

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Airgas Part #:WES347-3

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Western CGA-346 Female RH Brass 3000 psig Manifold Coupler Tee With Without Check Valve

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Western CGA-346 Female RH Brass 3000 psig Manifold Coupler Tee With Without Check Valve

Western CGA-346 Female RH Brass 3000 psig Manifold Coupler Tee With Without Check Valve

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Airgas Part #:WEST-346

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Western CGA-347 0.830" - 14 NGO Female RH Brass 3001 - 5500 psig Regulator Inlet Nut (For Wrench Flats)

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Western CGA-347 0.830" - 14 NGO Female RH Brass 3001 - 5500 psig Regulator Inlet Nut (For Wrench Flats)

Western CGA-347 0.830" - 14 NGO Female RH Brass 3001 - 5500 psig Regulator Inlet Nut (For Wrench Flats)

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Airgas Part #:WES347-2

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Western CGA-346 X CGA-540 Brass Cylinder To Regulator Adapter

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Western CGA-346 X CGA-540 Brass Cylinder To Regulator Adapter

Western CGA-346 X CGA-540 Brass Cylinder To Regulator Adapter

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Airgas Part #:WES827

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Western CGA-590 Male LH Brass 3000 psig Manifold Coupler Tee With Without Check Valve

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Western CGA-590 Male LH Brass 3000 psig Manifold Coupler Tee With Without Check Valve

Western CGA-590 Male LH Brass 3000 psig Manifold Coupler Tee With Without Check Valve

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Airgas Part #:WEST-93

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Western CGA-680/695/702/703 1/4" NPT X 3" L Brass 3000 - 5500 psig Regulator Inlet Nipple

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Western CGA-680/695/702/703 1/4" NPT X 3" L Brass 3000 - 5500 psig Regulator Inlet Nipple

Western CGA-680/695/702/703 1/4" NPT X 3" L Brass 3000 - 5500 psig Regulator Inlet Nipple

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Airgas Part #:WES680-3S

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Western CGA-580 Male RH Brass 3000 psig Manifold Coupler Tee With Check Valve

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Western CGA-580 Male RH Brass 3000 psig Manifold Coupler Tee With Check Valve

Western CGA-580 Male RH Brass 3000 psig Manifold Coupler Tee With Check Valve

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Airgas Part #:WEST-92CV

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Western CGA-540 X CGA-346 Brass Cylinder To Regulator Adapter

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Western CGA-540 X CGA-346 Brass Cylinder To Regulator Adapter

Western CGA-540 X CGA-346 Brass Cylinder To Regulator Adapter

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Airgas Part #:WES832

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Western® CGA-346 1/4" NPT X 2 1/2" L Brass 3000 psig Nipple With Reverse Flow Check Valve

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Western® CGA-346 1/4" NPT X 2 1/2" L Brass 3000 psig Nipple With Reverse Flow Check Valve

Western® CGA-346 1/4" NPT X 2 1/2" L Brass 3000 psig Nipple With Reverse Flow Check Valve

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Airgas Part #:WES14-3CVR

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Western CGA-580 X CGA-346 Brass Cylinder To Regulator Adapter

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Western CGA-580 X CGA-346 Brass Cylinder To Regulator Adapter

Western CGA-580 X CGA-346 Brass Cylinder To Regulator Adapter

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Airgas Part #:WES830

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Harris® 1/4" NPT Male Brass Inlet Stem, CGA-510/580/590

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Harris® 1/4" NPT Male Brass Inlet Stem, CGA-510/580/590

Harris® 1/4" NPT Male Brass Inlet Stem, CGA-510/580/590

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Airgas Part #:HCL9005109

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Shop Hundreds Of Adaptors And Fittings At Airgas

Find any adaptors and fittings you need when connecting gases to your gas systems or equipment for your particular applications, including connecting sets, hose repair kits, washer sets, couplers, splicers, hose ferrules, and clamps. Airgas has you covered with components from the industry's leading manufacturers.


Airgas is a leading single-source supplier for all things gases, welding equipment, and supplies, and safety products. Find it with us, anytime, anywhere at Airgas.com.