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控制閥

液力自動控制閥技術特點

發布日期：2022-10-09 點擊率：86

  液力自動控制閥可用于離心水泵出口，具有截流止回、輕載啟泵、消除水錘和流量調節等功能，可有效保護水泵和管網設備安全;閥門開度即可現場觀察，有可遠程數字顯示。

  特點：

  1、閥門與水泵通過管內介質連鎖，泵閥聯動，無需人工干預，泵開閥開，泵停閥閉，利用介質壓力驅動，無需外接動力，節能降耗;

  2、采用換向閥控制技術，大閥板開啟度高，阻力小，閥體采用蝶式結構，采用軟硬組合雙重密封技術體積只有同口徑多功能水利控制閥，體積小。

  3、大閥板采用偏心結構，摩擦力矩小，啟閉輕松，控制系統零部件均外于閥體外面，調試簡單，維修方便，可在線檢修。

  4、重量只有多功能水利控制閥的一半，采用斜置密封幅，具有密封面磨損自動補償功能，使用壽命大幅延長。

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