Low pressure limit in Acetylene tank?
mhorowit wrote:
how low do you let your acetylene tank get before getting a refill? -
Mike
As long as you have check valves in the lines, to the point where there
is not enough pressure to sustain the 3-5 psi regulator setting at the
flow demand of the torch.
Acetylene is only unstable if in the gaseous state ABOVE 15 psi.
John
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