Mount flow switch in position so that the paddle assembly is at a right Angle to the flow.

安装流量开关定位要正确，要使得开关叶片总成与水流形成直角。

youdao

Mount flow switch in position so that the paddle assembly is at a right Angle to the flow.

安装流量开关定位要正确，要使得开关叶片总成与水流形成直角。

youdao