pressure vacuum relief valve
常见例句
- Relief angle valve. Pressure or vacuum can be specified.
安全角阀。可指定压力或真空度。 - Relief angle valve. Pressure or vacuum can be specified.
活性炭罐蒸气排泄阀是由真空控制的。 - The hex nipple or connector housing design allows for ease in installation either as a check valve, vacuum breaker or low-pressure relief valve.
螺纹接套或封装式连接使得阀门无论用作止回阀、真空破坏器，还是用作低压泄压阀都更为方便。
www.e-gtm.com.cn 返回 pressure vacuum relief valve