| 摘要 |
PURPOSE: A pressure regulator with a built-in safety device is provided to automatically prevent a gas leak when a tube is broken or a hose is separated from a gas range. CONSTITUTION: In a pressure regulator(20) with a built-in safety device, a fuse cock type safety device(30) is installed at the outlet of the pressure regulator. The fuse in the fuse cock type safety device is operated and prevents a gas leak when a tube(40) is broken or a hose(60) is separated from a gas range(70).
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