阀门在全开时,通道平滑为直线,流阻系数极小,无压力损失,可通毛球清扫管线。
When fully opened, the valve's channel is smooth and linear, with an extremely small flow resisting coefficient and no pressure loss, and the pipeline can be cleaned with hair-ball through it.
作为新产品的环式离心流量计因结构内部无转动部件,故不易卡、堵,压力损失小,维修工作量少。
With low pressure loss and simple repair, the annular-type centrifugal flowmeter, being without rotary element installed in it, can not be stuck and block up.
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