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    2 Products

    Welding Gas Flashback Arresters for Regulators

    Attach these arresters to the outlet connection of a regulator on a torch that cuts steel up to 11" thick. Arresters extinguish flames and have a check valve to stop reverse gas flow. They are reusable; resetting is not required after flashback.
    Right-Hand Threads—NPT Female × NPT Female
    Image of Product. Front orientation. Welding Gas Flashback Arresters. Welding Gas Flashback Arresters for Regulators, Female, Standard Flashback Arresters.

    Standard

    Flashback

    Arresters

    Arresters with right-hand threads are for use with oxygen.
    Pipe
    Size
    Max. Pressure
    for Oxygen, psi
    Material
    Specs. Met
    Each
    Standard Flashback Arresters
    1/4
    		143BrassEN 730, ISO 5175000000000000000
     
    Left-Hand Threads—NPT Female × NPT Female
    Image of Product. Front orientation. Welding Gas Flashback Arresters. Welding Gas Flashback Arresters for Regulators, Female, Standard Flashback Arresters.

    Standard

    Flashback

    Arresters

    Arresters with left-hand threads are for use with acetylene, hydrogen, and propane.
    Max. Pressure, psi
    Pipe
    Size
    Acetylene
    Hydrogen
    Propane
    Material
    Specs. Met
    Each
    Standard Flashback Arresters
    1/4
    		155050BrassEN 730, ISO 5175000000000000000
     
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