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Torch is used for jewelry work and is a acetylene air torch. the torch keeps going out when lite. also would like to know how to adjust the air flow on the tips and what it should be. thanks

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Usually, the blow-out problem is caused by excessive fuel flow at first--too much pressure or valve is opened too far. Once you have a bushy acetylene flame, turn up the air source to bring the flame down to a fuzzy point near the tip end. Brazing and silver soldering work better with just a little less air. My experience is with an oxy-acetylene torch, but results are similar.

Posted on Jul 23, 2009

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