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

Miller® B Brass Oxygen Two Hose Manifold

Miller® B Brass Oxygen Two Hose Manifold

Western 66-SF 1/4" NPT Male X 2 1/2" Brass Regulator Nipple, CGA-540 With Inserted Filter (For Pressures Up To 3000 psig)

Western 66-SF 1/4" NPT Male X 2 1/2" Brass Regulator Nipple, CGA-540 With Inserted Filter (For Pressures Up To 3000 psig)

Miller® 9/16" - 18 UNF Nickel-Plated Hose Connector

Miller® 9/16" - 18 UNF Nickel-Plated Hose Connector

Airgas® 1/4" Compression X 1/4" Male Stainless Steel Elbow

Airgas® 1/4" Compression X 1/4" Male Stainless Steel Elbow

Western CGA-440 3/8" NPT Male 5/8" SAE Flair Brass 500 psig Tubing Connection Adapter

Western CGA-440 3/8" NPT Male 5/8" SAE Flair Brass 500 psig Tubing Connection Adapter

Western® CGA-540 1/4" NPT X 2" L Brass 3000 psig Nipple With Reverse Flow Check Valve

Western® CGA-540 1/4" NPT X 2" L Brass 3000 psig Nipple With Reverse Flow Check Valve

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

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

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® 3/8" NPT Outlet X 1" - 11 1/2" NPS RH Inlet 3.125" L 3000 psig Manifold Union Adapter

Western® 3/8" NPT Outlet X 1" - 11 1/2" NPS RH Inlet 3.125" L 3000 psig Manifold Union Adapter

Western® 1/8" NPT Female Inlet X 1/4" NPT Female Outlet DISS1240 9/16" - 18 UNF Anodized Aluminum 200 psi Y Connector

Western® 1/8" NPT Female Inlet X 1/4" NPT Female Outlet DISS1240 9/16" - 18 UNF Anodized Aluminum 200 psi Y Connector

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

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

Western Halar Yoke Washer

Western Halar Yoke Washer

Miller® Brass LP Tee

Miller® Brass LP Tee

Victor® Inlet Washer, CGA320

Victor® Inlet Washer, CGA320

Western 9/16" - 18 Female X "B" 5/8" - 18 Female Brass 200 psig Arc Hose And Torch Adapter

Western 9/16" - 18 Female X "B" 5/8" - 18 Female Brass 200 psig Arc Hose And Torch Adapter

Miller® 3/8" Brass Hose Ferrule

Miller® 3/8" Brass Hose Ferrule

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

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

Western CGA346 0.830" - 14 NGO Internal Chrome Plated Brass 3000 psi Hand-Tight High Pressure Cylinder Connection Nut (Packaged)

Western CGA346 0.830" - 14 NGO Internal Chrome Plated Brass 3000 psi Hand-Tight High Pressure Cylinder Connection Nut (Packaged)

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

Miller® H1400 Series .042" Brass Flow Adapter

Miller® H1400 Series .042" Brass Flow Adapter