| 摘要 |
An improvement in a regulator valve useful in connection with portable cylinders of LPG gas, which valve comprises a valve body, a gas inlet, a flow regulating means, a tire valve downstream of said flow regulator means, a chamber comprising a diaphragm, an air inlet to bias against said diaphragm on the opposite side of said diaphragm, and a gas exit, wherein the improvement resides in providing a unitary housing containing said air inlet and said gas outlet.
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