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The advantages of slurry pump installation inlet and outlet cut-off valve
The author: Time:2021/2/3

  泵按结构形式可分为多种类型,从配管及阀门设置的角度分为两大类:即叶片式(包括离心泵、轴流泵和旋涡泵)及容积式(包括往复式泵和回转式泵)。
  每台泵的进出口均应设切断阀。泵进口切断阀应与管道口径相同。当吸入管道比泵人口大两级时,可选用比管口大一级的阀门。此时必须验算各种条件下的有效净正吸入压头。泵出口切断阀应与管道口径相同。当输出管道比泵出口大两级或两级以上,阀可较管径小一级。

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