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Gas Fittings and Adapters

Western 1/4" NPT Male DISS 1040 - A 3/4" - 16 UNF Chrome Plated Brass 200 psi Body Adapter

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Western 1/4" NPT Male DISS 1040 - A 3/4" - 16 UNF Chrome Plated Brass 200 psi Body Adapter

Western 1/4" NPT Male DISS 1040 - A 3/4" - 16 UNF Chrome Plated Brass 200 psi Body Adapter

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Airgas Part #:WESM04-5

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

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

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

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Airgas Part #:WESOR101

Western 1/4" Female 50 psi Chemetron® Barbed Quick Connect

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Western 1/4" Female 50 psi Chemetron® Barbed Quick Connect

Western 1/4" Female 50 psi Chemetron® Barbed Quick Connect

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Airgas Part #:WESOR101-1

Western DISS Male X Female 50 psi Ohmeda® Female Quick Connect

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Western DISS Male X Female 50 psi Ohmeda® Female Quick Connect

Western DISS Male X Female 50 psi Ohmeda® Female Quick Connect

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Airgas Part #:WESOR202-2

Western DISS 1120 - A 3/4" - 16 UNF Chrome Plated Brass 200 psi Hand Tight Nut With Black Plastic Collar

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Western DISS 1120 - A 3/4" - 16 UNF Chrome Plated Brass 200 psi Hand Tight Nut With Black Plastic Collar

Western DISS 1120 - A 3/4" - 16 UNF Chrome Plated Brass 200 psi Hand Tight Nut With Black Plastic Collar

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Airgas Part #:WESM12-2P

Western® 1/4" NPT Male DISS1060A 3/4" - 16 UNF 50 psi Check Valve Body Adapter

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Western® 1/4" NPT Male DISS1060A 3/4" - 16 UNF 50 psi Check Valve Body Adapter

Western® 1/4" NPT Male DISS1060A 3/4" - 16 UNF 50 psi Check Valve Body Adapter

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Airgas Part #:WESM12-5CV

Western 1/4" Female 50 psi Ohmeda® Barbed Female Quick Connect

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Western 1/4" Female 50 psi Ohmeda® Barbed Female Quick Connect

Western 1/4" Female 50 psi Ohmeda® Barbed Female Quick Connect

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Airgas Part #:WESOR203-1

Western® 50 psi Medical Air Ohmeda® Duplex Quick Connect Y-Coupler

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Western® 50 psi Medical Air Ohmeda® Duplex Quick Connect Y-Coupler

Western® 50 psi Medical Air Ohmeda® Duplex Quick Connect Y-Coupler

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Airgas Part #:WESOR204-77

Western 1/4" NPT Male 50 psi Chemetron® Quick Connect Coupler

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Western 1/4" NPT Male 50 psi Chemetron® Quick Connect Coupler

Western 1/4" NPT Male 50 psi Chemetron® Quick Connect Coupler

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Airgas Part #:WESOR103-3

Western® 3/4" NPT Female Brass 3000 psig 3-Way Pipe Tee

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Western® 3/4" NPT Female Brass 3000 psig 3-Way Pipe Tee

Western® 3/4" NPT Female Brass 3000 psig 3-Way Pipe Tee

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Airgas Part #:WESBFT-12HP

Western® 1/4" ID 200 psi Barbed Hose Splicer

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Western® 1/4" ID 200 psi Barbed Hose Splicer

Western® 1/4" ID 200 psi Barbed Hose Splicer

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Airgas Part #:WESMH-1

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

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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

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Airgas Part #:WESSS-110M

Western 1/4" NPT Male Stainless Steel 3000 psig 90° Soft Seat Cartridge Valve

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Western 1/4" NPT Male Stainless Steel 3000 psig 90° Soft Seat Cartridge Valve

Western 1/4" NPT Male Stainless Steel 3000 psig 90° Soft Seat Cartridge Valve

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Airgas Part #:WESSS-120K

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

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

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

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Airgas Part #:WESSS-130M

Western CGA-590 Male LH Brass 3000 psig Manifold Coupler Tee With Without Check Valve

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Western CGA-590 Male LH Brass 3000 psig Manifold Coupler Tee With Without Check Valve

Western CGA-590 Male LH Brass 3000 psig Manifold Coupler Tee With Without Check Valve

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Airgas Part #:WEST-93

Western 3/4" NPT Male X 6" L X 0.230" Thickness Brass Alloy 360 3000 psig Pipe Nipple

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Western 3/4" NPT Male X 6" L X 0.230" Thickness Brass Alloy 360 3000 psig Pipe Nipple

Western 3/4" NPT Male X 6" L X 0.230" Thickness Brass Alloy 360 3000 psig Pipe Nipple

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Airgas Part #:WESWHF-3-21

Western 1/2" NPT Outlet X 1" - 11 1/2 NPS Female LH Inlet 2.187" L Brass 3000 psig Manifold Union Adapter

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Western 1/2" NPT Outlet X 1" - 11 1/2 NPS Female LH Inlet 2.187" L Brass 3000 psig Manifold Union Adapter

Western 1/2" NPT Outlet X 1" - 11 1/2 NPS Female LH Inlet 2.187" L Brass 3000 psig Manifold Union Adapter

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Airgas Part #:WESWHF-3-32

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

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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

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Airgas Part #:WESWHF-3-7

Western 3/4" NPT Male X 1 1/2" L X 0.230" Thickness Brass Alloy 360 3000 psig Pipe Nipple

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Western 3/4" NPT Male X 1 1/2" L X 0.230" Thickness Brass Alloy 360 3000 psig Pipe Nipple

Western 3/4" NPT Male X 1 1/2" L X 0.230" Thickness Brass Alloy 360 3000 psig Pipe Nipple

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Airgas Part #:WESWHF-3-9

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

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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

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Airgas Part #:WESWMV-8-7

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.