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Flashback Arrestors and Check Valves

RADNOR™ Model WE-61 Fuel Gas And Oxygen Check Valve Set (Regulator Bushing Adaptor Model)

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RADNOR™ Model WE-61 Fuel Gas And Oxygen Check Valve Set (Regulator Bushing Adaptor Model)

RADNOR™ Model WE-61 Fuel Gas And Oxygen Check Valve Set (Regulator Bushing Adaptor Model)

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Airgas Part #:RAD64003949

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RADNOR™ Model WE-60 Fuel Gas And Oxygen Check Valve Set (Torch Model)

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RADNOR™ Model WE-60 Fuel Gas And Oxygen Check Valve Set (Torch Model)

RADNOR™ Model WE-60 Fuel Gas And Oxygen Check Valve Set (Torch Model)

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Airgas Part #:RAD64003948

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Victor® Fuel Gas And Oxygen Check Valve Set

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Victor® Fuel Gas And Oxygen Check Valve Set

Victor® Fuel Gas And Oxygen Check Valve Set

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Airgas Part #:VIC0690-0011

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Harris® FlashGuard® Model 88-6 CVT (R&L) Fuel Gas And Oxygen Torch Type Check Valve Set

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Harris® FlashGuard® Model 88-6 CVT (R&L) Fuel Gas And Oxygen Torch Type Check Valve Set

Harris® FlashGuard® Model 88-6 CVT (R&L) Fuel Gas And Oxygen Torch Type Check Valve Set

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Airgas Part #:HCL4300390

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Harris® FlashGuard® Model 88-6 CVTA (R&L) Fuel Gas And Oxygen Torch Type Check Valve Set

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Harris® FlashGuard® Model 88-6 CVTA (R&L) Fuel Gas And Oxygen Torch Type Check Valve Set

Harris® FlashGuard® Model 88-6 CVTA (R&L) Fuel Gas And Oxygen Torch Type Check Valve Set

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Airgas Part #:HCL4300835

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Victor® Oxygen And Fuel Gas Check Valve Set

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Victor® Oxygen And Fuel Gas Check Valve Set

Victor® Oxygen And Fuel Gas Check Valve Set

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Airgas Part #:VIC0690-0012

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Harris® FlashGuard® Model 88-6 CVR (R&L) Fuel Gas And Oxygen Regulator Type Check Valve Set

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Harris® FlashGuard® Model 88-6 CVR (R&L) Fuel Gas And Oxygen Regulator Type Check Valve Set

Harris® FlashGuard® Model 88-6 CVR (R&L) Fuel Gas And Oxygen Regulator Type Check Valve Set

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Airgas Part #:HCL4300389

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Check Valves And Flash Arrestors At Airgas

Airgas offers a wide variety of check valves and flash arrestors from leading manufacturers like RADNOR™️, Western Enterprises, Harris Products Group and Victor that are critical for on-the-job safety. They prevent reverse gas flow and extinguish flashback fire during the oxyfuel processes. Choose from demand valves, plug assemblies, retrofit kits, adapters, inlet checks, torch/hose connection sets, and more with Airgas's convenient one-stop shopping.


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.