Special connector is supplied with float drain to prevent air lock.
装备特殊连接件，以防止气阻。
Meanwhile, cook ravioli in a large pot of boiling salted water just until they float to the top. drain pasta; return to pot.
同时，取一个大壶，装上盐水并煮沸，把馄饨放入，煮到其漂浮即可。把水倒出，馄饨留在壶里。
The drain valve is opened or closed by taking advantage of the change of liquid level of condensate water with the high-precision grinding stainless steel hollow float ball in the valve cavity.
利用高精度研磨不锈钢空心浮球在阀腔内随着凝结水的液位变化开启或关闭阀门。
A mechanical seal and water seal combined floor drain consists of a floor drain cover, a main floor drain body, a float and a hose type magnetic seal valve.
一种机械密封与水封组合地漏，由地漏盖、地漏主体、浮子和软管式磁力密封阀组成。
A mechanical seal and water seal combined floor drain consists of a floor drain cover, a main floor drain body, a float and a hose type magnetic seal valve.
一种机械密封与水封组合地漏，由地漏盖、地漏主体、浮子和软管式磁力密封阀组成。
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