Adapters & Fittings | Gas Equipment

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.

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Gas Fittings and Adapters

Airgas® 1/4" Male NPT X 1/4" TOD Stainless Steel Adapter

Airgas® 1/4" Male NPT X 1/4" TOD Stainless Steel Adapter

Airgas® 1/2" Female NPT Brass Pipe Coupling

Airgas® 1/2" Female NPT Brass Pipe Coupling

Miller® CGA-330 Stainless Steel Nut

Miller® CGA-330 Stainless Steel Nut

Western 1/4" NPT Female X 1/4" Hose Adapter

Western 1/4" NPT Female X 1/4" Hose Adapter

Western 1/4" NPT Male Stainless Steel 6000 psig Metering Seat Cartridge Valve

Western 1/4" NPT Male Stainless Steel 6000 psig Metering Seat Cartridge Valve

Victor® Inlet Washer, CGA320

Victor® Inlet Washer, CGA320

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

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

Airgas® 1/4" Male NPT X 1/8" Male NPT Brass Adapter

Airgas® 1/4" Male NPT X 1/8" Male NPT Brass Adapter

Western 1/4" NPT Female Stainless Steel 6000 psig 3 Way Pipe Tee

Western 1/4" NPT Female Stainless Steel 6000 psig 3 Way Pipe Tee

Western CGA-347/Female RH Nut X Plug Stainless Steel Air Chain And Plug Assembly

Western CGA-347/Female RH Nut X Plug Stainless Steel Air Chain And Plug Assembly

Western 1/4" NPT Female Inlet X Male Outlet Stainless Steel 6000 psig Heavy Duty Check Valve

Western 1/4" NPT Female Inlet X Male Outlet Stainless Steel 6000 psig Heavy Duty Check Valve

PIP Global Safety Honeywell North® Male Plug

PIP Global Safety Honeywell North® Male Plug

Western 1/2" NPT Female X 1 1/4" Brass 3000 psig 90° Manifold Pipe Elbow

Western 1/2" NPT Female X 1 1/4" Brass 3000 psig 90° Manifold Pipe Elbow

Western 1/4" NPT Male X 2 1/2" Brass Regulator Nipple, CGA-540 With Recessed Filter (For Pressures Up To 3000 psig)

Western 1/4" NPT Male X 2 1/2" Brass Regulator Nipple, CGA-540 With Recessed Filter (For Pressures Up To 3000 psig)

Western CGA-280 1/2" NPT Male Check Valve X 0.745" - 14 NGO Male RH Brass 3000 psig Outlet Adapter (For Manifold Pipelines)

Western CGA-280 1/2" NPT Male Check Valve X 0.745" - 14 NGO Male RH Brass 3000 psig Outlet Adapter (For Manifold Pipelines)

Western 1/2" NPT Inlet Relief Valve Brass 5 - 100 psig Pipe Away Adapter

Western 1/2" NPT Inlet Relief Valve Brass 5 - 100 psig Pipe Away Adapter

Airgas® 1/4" Female NPT X 1/8" Male NPT Stainless Steel Reducer

Airgas® 1/4" Female NPT X 1/8" Male NPT Stainless Steel Reducer

Western® 1/2" NPT X 1" - 11 1/2" NPS RH 2.187" L 3000 psig Manifold Union Adapter With Nickel Plated Phosphorous Bronze Filter

Western® 1/2" NPT X 1" - 11 1/2" NPS RH 2.187" L 3000 psig Manifold Union Adapter With Nickel Plated Phosphorous Bronze Filter

Harris® 1/4" NPT Male Brass Inlet Stem, CGA-540

Harris® 1/4" NPT Male Brass Inlet Stem, CGA-540

Victor® Swivel, Brass, with Filer, 1/4" NPT, CGA 540

Victor® Swivel, Brass, with Filer, 1/4" NPT, CGA 540