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Flashback Arrestors and Check Valves

Victor® Flamebuster™ Model FBP-1 Fuel Gas And Oxygen Flashback Arrestor Set

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Victor® Flamebuster™ Model FBP-1 Fuel Gas And Oxygen Flashback Arrestor Set

Victor® Flamebuster™ Model FBP-1 Fuel Gas And Oxygen Flashback Arrestor Set

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Airgas Part #:VIC0656-0002

Harris® Model 8530 20 PSI 1/2" Acetylene Dry-Type Flashback Arrestor

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Harris® Model 8530 20 PSI 1/2" Acetylene Dry-Type Flashback Arrestor

Harris® Model 8530 20 PSI 1/2" Acetylene Dry-Type Flashback Arrestor

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Airgas Part #:HCL4300222

Victor® Flamebuster™Model FB-FR Fuel Gas Flashback Arrestor

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Victor® Flamebuster™Model FB-FR Fuel Gas Flashback Arrestor

Victor® Flamebuster™Model FB-FR Fuel Gas Flashback Arrestor

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Airgas Part #:VIC0657-0015

Victor® Flamebuster™ Model FB-O Oxygen Flashback Arrestor

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Victor® Flamebuster™ Model FB-O Oxygen Flashback Arrestor

Victor® Flamebuster™ Model FB-O Oxygen Flashback Arrestor

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Airgas Part #:VIC0657-0010

Western Adapter Flashback Arrestor Body

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Western Adapter Flashback Arrestor Body

Western Adapter Flashback Arrestor Body

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Airgas Part #:WESFA-2

Victor® Cutskill® Model FBR2 Fuel Gas And Oxygen Torch Flashback Arrestor Set

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Victor® Cutskill® Model FBR2 Fuel Gas And Oxygen Torch Flashback Arrestor Set

Victor® Cutskill® Model FBR2 Fuel Gas And Oxygen Torch Flashback Arrestor Set

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Airgas Part #:VIC0656-0007

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

Harris® Model 88-26 FBT (R&L) Fuel Gas And Oxygen Torch Type Flashback Arrestor Set

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Harris® Model 88-26 FBT (R&L) Fuel Gas And Oxygen Torch Type Flashback Arrestor Set

Harris® Model 88-26 FBT (R&L) Fuel Gas And Oxygen Torch Type Flashback Arrestor Set

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Airgas Part #:HCL4302206

Victor® Model CRO Oxygen Check Valve

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Victor® Model CRO Oxygen Check Valve

Victor® Model CRO Oxygen Check Valve

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Airgas Part #:VIC0690-0034

Victor® Flamebuster™Model FB-OR Oxygen Flashback Arrestor

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Victor® Flamebuster™Model FB-OR Oxygen Flashback Arrestor

Victor® Flamebuster™Model FB-OR Oxygen Flashback Arrestor

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Airgas Part #:VIC0657-0014

Western Heavy Duty Check Valve

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Western Heavy Duty Check Valve

Western Heavy Duty Check Valve

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Airgas Part #:WESCV-4M

Harris® Model 8530 20 PSI 1" Acetylene Dry-Type Flashback Arrestor

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Harris® Model 8530 20 PSI 1" Acetylene Dry-Type Flashback Arrestor

Harris® Model 8530 20 PSI 1" Acetylene Dry-Type Flashback Arrestor

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Airgas Part #:HCL4300221

Lincoln® DownFlex® Pre-Spark Arrestor

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Lincoln® DownFlex® Pre-Spark Arrestor

Lincoln® DownFlex® Pre-Spark Arrestor

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Airgas Part #:LINKP4052-1

Western Model Mini-DG Fuel Gas Regulator Flashback Arrestor

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Western Model Mini-DG Fuel Gas Regulator Flashback Arrestor

Western Model Mini-DG Fuel Gas Regulator Flashback Arrestor

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Airgas Part #:WESFA-91

Harris® Model 88-5 FBTC (R) Oxygen Torch Type Flashback Arrestor

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Harris® Model 88-5 FBTC (R) Oxygen Torch Type Flashback Arrestor

Harris® Model 88-5 FBTC (R) Oxygen Torch Type Flashback Arrestor

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Airgas Part #:HCL4302212

Victor® Model CTO Oxygen Check Valve

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Victor® Model CTO Oxygen Check Valve

Victor® Model CTO Oxygen Check Valve

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Airgas Part #:VIC0690-0032

Victor® Model CTF Fuel Gas Check Valve

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Victor® Model CTF Fuel Gas Check Valve

Victor® Model CTF Fuel Gas Check Valve

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Airgas Part #:VIC0690-0033

Victor® Model CRF Fuel Gas Check Valve

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Victor® Model CRF Fuel Gas Check Valve

Victor® Model CRF Fuel Gas Check Valve

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Airgas Part #:VIC0690-0035

Western Heavy Duty Check Valve

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Western Heavy Duty Check Valve

Western Heavy Duty Check Valve

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Airgas Part #:WESCV-4MSS

Western Acetylene Flashback Arrestor With Inlet Check Valve

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Western Acetylene Flashback Arrestor With Inlet Check Valve

Western Acetylene Flashback Arrestor With Inlet Check Valve

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Airgas Part #:WESFA-510CV

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.