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      渠道閘門加壓控制是指所加的控制信號壓力是逐漸上升的

      2017-08-29 關注次數:

      渠道閘門安裝在墻壁上、門板一般設于迎水面(單向);承受Zui大壓力0.1Mpa;門板正、反兩面都承受水向(雙向);承受Zui大反壓力0.03Mpa。密封工作面正向滲漏量≤1.25L/min.m。反向滲漏量≤2.5L/min.m。

      QZM(CBZ)渠道閘門


      渠道閘門加壓控制是指所加的控制信號壓力是逐漸上升的.當氣壓增加到閥芯的動作壓力時,主閥便換向;卸壓控制是指所加的氣控信號壓力是減小的,當減小到某一壓力值時,主閥換向;差壓控制是使主閥芯在兩端壓力差的作用下換向。


      通風蝶閥|渠道閘門|盲板閥|插板閥|煤氣閘閥

      通風蝶閥

      渠道閘門

      盲板閥

      插板閥

      煤氣閘閥

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