...):一个弹簧加载的压力泄放阀,通过该阀的静压上游致动。该阀中所占的比例增加,压力超过设定压力通常打开。 安全泄压阀(SRV):一个压力释放阀,其特征是快速打开或弹出动作成正比的压力增加,这取决于应用。
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同时具有排放和旁通功能,不可作为安全泄压阀使用。
They also are used for relief and by-pass functions; however, they should not be used as safety relief valves.
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.
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