| 摘要 |
PURPOSE: A red valve of an LPG bombe having a safety valve within is provided to prevent explosion of an LPG bombe by installing a safety device to a side of a red valve to lower pressure. CONSTITUTION: A gas outlet(40) is formed to a side of a body(31) in one with the body. A safety plate(41) for controlling a connecting passage(37) connecting a gas passage(36) and the gas outlet is connected to an end of a spring(42). The other end of the spring is supported by the inside of a safety plug(43) coupled at the end of the gas outlet. A through hole(44) connected with the atmosphere is formed to a side of the safety plug. Therefore, the safety plate backs while pressurizing the spring by the pressure of gas when the internal pressure of a bombe is over reference pressure, and gas is discharged into the atmosphere through the through hole and the internal pressure of the bombe is lowered.
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