We suggest the use of a model DET expansion tank, the Watts Governor 80 ball cock with integral thermal expansion relief valve, or a 530C calibrated pressure relief valve.

我们建议采用型号DET膨胀罐，美国瓦茨Governor 80球形旋塞带整体热膨胀安全阀，或一个530C刻度压力安全阀。

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Therefore each line or line section shall have an expansion chamber a pressure relief valve or rupture disc discharging to a receiver.

各管路或管段应配备膨胀室，减压阀或将压力释放到储气罐的爆破隔膜。

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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.

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。

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