Pump stop, they would first close the discharge stop valve, and switch to a complete halt until pump suction stop valve was closed.
泵停车时,应先关闭排出停止阀,并待泵完全停转后关闭吸入停止阀。
Pump stop, they would first close the discharge stop valve, and switch to a complete halt until pump suction stop valve was closed.
泵停车时,应先关闭排出停止阀,并待泵完全停转后关闭吸入停止阀。
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