Hose Check Valves | McMaster-Carr

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Flashback Arrester Type

Quick Disconnect

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DFARS Specialty Metals

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Flashback Arrester

Maximum Pressure for Acetylene

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Maximum Pressure for Propane

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Maximum Pressure @ Temperature

125 psi @ 70° F

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35 Products

Fluid Handling

Check Valves

Permit flow in only one direction by closing when flow stops or reverses

Vacuum Breakers

Vacuum Breakers

When pressure drops, vents open to prevent suction from drawing liquid back upstream

Fastening and Joining

Welding Gas Flashback Arresters

Welding Gas Flashback Arresters

Attach to your gas welder to extinguish flames and stop reverse gas flow

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)