... 先导式溢流阀 PILOT OPERATED RELIEF VALVES 高压溢流阀 HIGH PRESSURE RELIEF VALVES 电磁溢流阀 SOLENOID CONTROLLED RELIEF VALVES ...
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high pressure relief valves cartridge 高压安全阀套
The calculation of constant pressure values for relief valves in the fire suppression systems of high-rise buildings usually is based on the working pressure of pipe systems by experience.
高层建筑消防给水系统安全阀的定压值通常根据系统工作压力按经验法计算，但这种方法仅适用于安全阀设置在消防水泵出口压水管上的情形。
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