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

Harris® 1/4" NPT X 9/16" - 18 UNF-2A RH Outlet Nipple

Harris® 1/4" NPT X 9/16" - 18 UNF-2A RH Outlet Nipple

Western Brass 200 psig Fuel Regulator To Hose Quick Disconnect Male Plug

Western Brass 200 psig Fuel Regulator To Hose Quick Disconnect Male Plug

Miller® CGA-660 Stainless Steel Nipple

Miller® CGA-660 Stainless Steel Nipple

Western 2 1/2" L 316 Stainless Steel 125/22 psig Safemate Regulator To Hose Quick Disconnect Set With Check Valve And Built-In Flash Arrestors

Western 2 1/2" L 316 Stainless Steel 125/22 psig Safemate Regulator To Hose Quick Disconnect Set With Check Valve And Built-In Flash Arrestors

RADNOR™ 46 5/16" - 5/16" ID" Brass Hose Splicer

RADNOR™ 46 5/16" - 5/16" ID" Brass Hose Splicer

Miller® CGA-660 Stainless Steel Nut

Miller® CGA-660 Stainless Steel Nut

Victor® Kwik-Connect™ KCF Assembly (Fuel)

Victor® Kwik-Connect™ KCF Assembly (Fuel)

Western Brass Hose Repair Kit With "A" 3/8" - 24 X "B" 9/16" - 18 C-1 Hammer-Strike Crimp Tool (For 3/16", 1/4" ID Hose)

Western Brass Hose Repair Kit With "A" 3/8" - 24 X "B" 9/16" - 18 C-1 Hammer-Strike Crimp Tool (For 3/16", 1/4" ID Hose)

Miller® 15001 Series 5/8" - 18 UNF Brass Straight Surge Protectors

Miller® 15001 Series 5/8" - 18 UNF Brass Straight Surge Protectors

Airgas® 1/2" Female NPT X 1/4" Male NPT Brass Adapter

Airgas® 1/2" Female NPT X 1/4" Male NPT Brass Adapter

Western CGA-702 Brass Air Regulator Nut

Western CGA-702 Brass Air Regulator Nut

Western Hose Repair Kit With "A" 3/8" - 24 X "B" 9/16" - 18C-1 Crimp Tool (For 3/16", 1/4" ID Hose)

Western Hose Repair Kit With "A" 3/8" - 24 X "B" 9/16" - 18C-1 Crimp Tool (For 3/16", 1/4" ID Hose)

Western CGA-023 "B" 9/16" - 18 Female LH Inlet X "B" 9/16" - 18 Male LH Outlet Brass 200 psig Hose Y Connector

Western CGA-023 "B" 9/16" - 18 Female LH Inlet X "B" 9/16" - 18 Male LH Outlet Brass 200 psig Hose Y Connector

Western CGA-540 1/4" NPT Male X 2" L Brass 3000 psig Regulator Inlet Nipple With Check Valve

Western CGA-540 1/4" NPT Male X 2" L Brass 3000 psig Regulator Inlet Nipple With Check Valve

Western CGA-320 1/4" NPT Male X 2 1/2" L Brass 3000 psig Regulator Inlet Nipple With Check Valve

Western CGA-320 1/4" NPT Male X 2 1/2" L Brass 3000 psig Regulator Inlet Nipple With Check Valve

Western CGA-540 Female RH Brass 3000 psig Manifold Coupler Tee With Check Valve

Western CGA-540 Female RH Brass 3000 psig Manifold Coupler Tee With Check Valve

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

Airgas® 1/4" Male NPT X 6MM Stainless Steel Compression Adapter

Airgas® 1/4" Male NPT X 6MM Stainless Steel Compression Adapter

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

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

Miller® 5/8" - 18 RH Brass Outlet Adapter

Miller® 5/8" - 18 RH Brass Outlet Adapter