... pressure valve 压力阀 pressure valve spring 限压阀弹簧 pressure vent valve 压力放空阀; 呼吸阀 ...
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pressure regulator valve spring 减压器阀弹簧
low pressure safety valve spring 低压安全阀弹簧
back pressure spring valve 背压弹簧阀 ; 止回弹簧阀
oil pressure relief valve spring 油压安全阀簧 ; 限压阀弹簧
pressure-limiting valve spring 限压阀弹簧
pressure control valve spring 压力控制阀弹簧
pressure limiter valve spring 压力限制器阀弹簧
Control supply line water pressure. install a soft seated spring loaded check valve upstream of the assembly.
控制供应管道的水压。在总成的上游安装一个软阀座，弹簧负载止回阀。
Meanwhile, the flap valve can be used to adjust weight, spring tension and the bottom outlet valve flap valve opening size to determine the pressure and open and close time.
同时，可以利用调整阀瓣的自重、弹簧的弹力以及阀瓣的底孔大小来确定阀门的开启压力和启闭时间。
From spring rigidity and range of set pressure, spring optimize design to same diameter's safety valve at set pressure near blow-down pressure are discussed.
从弹簧刚度、整定压力范围，讨论了针对安全阀同一口径，在整定压力和回座压力比较接近的情况下，弹簧的优化设计。
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