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.

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.

Gas Fittings and Adapters

Miller® RL121 3/16" X 12.6' Nickel-Plated Hose Connector

Miller® RL121 3/16" X 12.6' Nickel-Plated Hose Connector

Airgas® 1/8" Male NPT X 1/4" TOD Compression Stainless Steel Adapter

Airgas® 1/8" Male NPT X 1/4" TOD Compression Stainless Steel Adapter

Western "B" X 9/16" - 18 RH Brass 200 psig Hose To Hose Quick Disconnect Set With Check Valve

Western "B" X 9/16" - 18 RH Brass 200 psig Hose To Hose Quick Disconnect Set With Check Valve

Western 1" - 11 1/2 NPS Female RH X 1 3/4" L Brass 3000 psig Manifold Union Nut

Western 1" - 11 1/2 NPS Female RH X 1 3/4" L Brass 3000 psig Manifold Union Nut

Airgas® 1/4" Female NPT Brass Pipe Tee

Airgas® 1/4" Female NPT Brass Pipe Tee

Western Brass 200 psig Fuel Regulator To Hose Quick Disconnect Female Socket

Western Brass 200 psig Fuel Regulator To Hose Quick Disconnect Female Socket

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

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

Western 3/4" NPT Outlet X 1" - 11 1/2 NPS Female RH Inlet X 2.230" L Brass 3000 psig Manifold Union Adapter

Western 3/4" NPT Outlet X 1" - 11 1/2 NPS Female RH Inlet X 2.230" L Brass 3000 psig Manifold Union Adapter

Western CGA-350 Female LH Brass 3000 psig Manifold Coupler Tee With Without Check Valve

Western CGA-350 Female LH Brass 3000 psig Manifold Coupler Tee With Without Check Valve

Western 1/2" NPT Female X 2 1/2" Brass 3000 psig Manifold Pipe Tee

Western 1/2" NPT Female X 2 1/2" Brass 3000 psig Manifold Pipe Tee

Airgas® 1/2" Female NPT Brass Pipe Coupling

Airgas® 1/2" Female NPT Brass Pipe Coupling

Airgas® 1/4" Female NPT Stainless Steel Pipe Tee

Airgas® 1/4" Female NPT Stainless Steel Pipe Tee

Western 1/2" NPT Male X 8 1/2" L X 0.196" Thickness Brass Alloy 360 3000 psig Pipe Nipple

Western 1/2" NPT Male X 8 1/2" L X 0.196" Thickness Brass Alloy 360 3000 psig Pipe Nipple

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

Western CGA-555 X CGA-510 Brass Cylinder To Regulator Adapter

Western CGA-555 X CGA-510 Brass Cylinder To Regulator Adapter

Miller® B Brass Oxygen Two Hose Manifold

Miller® B Brass Oxygen Two Hose Manifold

Western 1/2" NPT Male X 11 1/2" L X 0.196" Thickness Brass Alloy 360 3000 psig Pipe Nipple

Western 1/2" NPT Male X 11 1/2" L X 0.196" Thickness Brass Alloy 360 3000 psig Pipe Nipple

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

Western 1/8" NPT Female 50 psi Ohmeda® Quick Connect

Western 1/8" NPT Female 50 psi Ohmeda® Quick Connect

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