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Flashback Arrestors and Check Valves

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Victor® Flamebuster™ Model FBHC-O Oxygen Torch Flashback Arrestor

Victor® Flamebuster™ Model FBHC-O Oxygen Torch Flashback Arrestor

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Airgas Part #:VIC0657-0076

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Harris® Model 147.024 225 PSI 1/2" Oxygen Flashback Arrestor

Harris® Model 147.024 225 PSI 1/2" Oxygen Flashback Arrestor

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Airgas Part #:HCL4300229

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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

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

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

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Airgas Part #:HCL4300222

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Lincoln Electric® Pre-Spark Arrestor

Lincoln Electric® Pre-Spark Arrestor

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Airgas Part #:LINKP4052-1

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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

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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

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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

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

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

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

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Airgas Part #:HCL4302206

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Victor® Reverse Flow Check Valves Model CTO & CTF Fuel Gas And Oxygen Check Valve Set

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Victor® Reverse Flow Check Valves Model CTO & CTF Fuel Gas And Oxygen Check Valve Set

Victor® Reverse Flow Check Valves Model CTO & CTF Fuel Gas And Oxygen Check Valve Set

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Airgas Part #:VIC0690-0011

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Western Model FA-2 Flashback Arrestor Body

Western Model FA-2 Flashback Arrestor Body

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Airgas Part #:WESFA-2

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Harris® Model 8530 20 PSI 1" Acetylene Flashback Arrestor

Harris® Model 8530 20 PSI 1" Acetylene Flashback Arrestor

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Airgas Part #:HCL4300221

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Western Model CV-32R Oxygen Check Valve

Western Model CV-32R Oxygen Check Valve

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Airgas Part #:WESCV-32R

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Harris® Model 8530 40 PSI 1/2" Propane (LPG) And Hydrogen And Natural Gas Flashback Arrestor Set

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Harris® Model 8530 40 PSI 1/2" Propane (LPG) And Hydrogen And Natural Gas Flashback Arrestor Set

Harris® Model 8530 40 PSI 1/2" Propane (LPG) And Hydrogen And Natural Gas Flashback Arrestor Set

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Airgas Part #:HCL4300224

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Western Model CV-4M Heavy Duty NPT Check Valve

Western Model CV-4M Heavy Duty NPT Check Valve

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Airgas Part #:WESCV-4M

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Victor® Reverse Flow Check Valves Model CTF Fuel Gas Check Valve

Victor® Reverse Flow Check Valves Model CTF Fuel Gas Check Valve

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Airgas Part #:VIC0690-0033

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Victor® Reverse Flow Check Valves Model CTO Oxygen Check Valve

Victor® Reverse Flow Check Valves Model CTO Oxygen Check Valve

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Airgas Part #:VIC0690-0032

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

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

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Airgas Part #:HCL4302212

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

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

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

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Airgas Part #:VIC0656-0007

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Victor® Flamebuster™ Model FBA Fuel Gas Torch Flashback Arrestor

Victor® Flamebuster™ Model FBA Fuel Gas Torch Flashback Arrestor

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Airgas Part #:VIC0656-0054

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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.