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Backfire guard, acetylene

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Backfire guard, acetylene

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Attachment to the handle.


Flame damper (sinter metal) extinguishes backfires.


Backflow valve closes off gas backflow.


Filter prevents debris entering the unit.



A backfire guard will prevent oxygen backflow into the fuel gas hose and vice versa, preventing gas mixing due to poor equipment condition or user error.


Gases mixing in a hose will cause it to explode.


The backfire guards have been manufactured according to SFS-EN 730-1.