泄压阀

1
Decompression valves
... adjusting valve 调整阀, 调节阀 decompression valves 泄压阀 balanced safety valve 平衡式安全阀(可变动背压) ...
2
pressure release valve
... 针形阀 pintle valve ; needle valve 泄压阀 pressure release valve 法兰连接紧固件(双头螺栓以及螺帽) flange bolting ...

短语

1
安全泄压阀用于通过泄漏阀或热膨胀防止容器的管子系统超压。
The purpose of the safety relief valve is to prevent over-pressuring of pipe systems of vessels either through leaking valves or due to thermal expansion.
2
第三，高压截止阀或者泄压阀坏了，即发生了内泄漏或者外泄露。
Third, high pressure cut-off valve and pressure relief valve is broken, the inside outside leakage or leakage happened.
3
这一点尤为重要的是监察夹运作，因为它清楚地显示经营者是否使用的是正确的泄压阀。
This is particularly important to those monitoring the operation of the clamps as it clearly displays whether the operator is using the pressure relief valve correctly.

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