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

Western CGA320 1/4" - 18 NPT Brass Left Side Nipple

Western CGA320 1/4" - 18 NPT Brass Left Side Nipple

Western CGA350 3000 psig Spud Check Valve

Western CGA350 3000 psig Spud Check Valve

Western 1/4" NPT Male Inlet Nipple Assembly

Western 1/4" NPT Male Inlet Nipple Assembly

Western Brass 3000 psig Hand-Tight Nut

Western Brass 3000 psig Hand-Tight Nut

Western DISS 1240 9/16" - 18 UNF 200 psig Hand-Tight Nut With White Collar

Western DISS 1240 9/16" - 18 UNF 200 psig Hand-Tight Nut With White Collar

Western CGA410 X CGA510 Cylinder To Regulator Adapter

Western CGA410 X CGA510 Cylinder To Regulator Adapter

Western 50 psig High Pressure Plated Relief Valve Assembly

Western 50 psig High Pressure Plated Relief Valve Assembly

Harris® Stem (For CGA540 Oxygen Regulators)

Harris® Stem (For CGA540 Oxygen Regulators)

Western 4 Way Valve

Western 4 Way Valve

Western® DISS1160A 3/4" - 16 UNF Chrome Plated Brass 200 psi Barbed Hose Nipple With O-Ring (For 3/16" ID Hose)

Western® DISS1160A 3/4" - 16 UNF Chrome Plated Brass 200 psi Barbed Hose Nipple With O-Ring (For 3/16" ID Hose)

Western 5/16" L Brass Hose Ferrule (Recommended CR-100 Crimp Tool)

Western 5/16" L Brass Hose Ferrule (Recommended CR-100 Crimp Tool)

Victor® Adaptor, "C", Hose Nut, "B" Inert RH(Male)

Victor® Adaptor, "C", Hose Nut, "B" Inert RH(Male)

Victor® Brass Nut, CGA677

Victor® Brass Nut, CGA677

Victor® Brass Nut, Fuel LH(Female), CGA-025

Victor® Brass Nut, Fuel LH(Female), CGA-025

Western® .843" - .847" X .843" - .847" X 1/2" NPT Female 2 1/2" Brass 3000 psig Manifold Pipe Tee

Western® .843" - .847" X .843" - .847" X 1/2" NPT Female 2 1/2" Brass 3000 psig Manifold Pipe Tee

Western® 1/2" NPT Female X .843" - .847" 1 1/4" Brass 3000 psig Manifold Pipe Elbow

Western® 1/2" NPT Female X .843" - .847" 1 1/4" Brass 3000 psig Manifold Pipe Elbow

Western® .843" - .847" X 1/2" NPT X 1/2" NPT Female 2 3/4" Brass 3000 psig Manifold Pipe Tee

Western® .843" - .847" X 1/2" NPT X 1/2" NPT Female 2 3/4" Brass 3000 psig Manifold Pipe Tee

Western® Female X 1/8" NPT Male DISS1240 9/16" - 18 UNF 200 psi 90 deg Adapter

Western® Female X 1/8" NPT Male DISS1240 9/16" - 18 UNF 200 psi 90 deg Adapter

Harris® 9/16" - 18 LH Regulator Nut

Harris® 9/16" - 18 LH Regulator Nut

Victor® Adaptor, "C", Oxygen (Female) x "B" Oxygen (Male)

Victor® Adaptor, "C", Oxygen (Female) x "B" Oxygen (Male)