An LPG OPSO valve is an automatic changeover regulator that connects to your gas bottles. Table of contentsOPSO stand for overpressure shut off. OPSO stand for overpressure shut off. What is an LPG OPSO Valve? The OPSO safety device cuts off the gas flow in the event of an abnormal gas overpressure. This could be caused by a fault in the gas regulator deterioration of a part even,[...]
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