Seal ring locking-type gate valve

Seal ring locking-type gate valve

  • CN 104,390,023 A
  • Filed: 10/31/2014
  • Published: 03/04/2015
  • Est. Priority Date: 10/31/2014
  • Status: Active Application
First Claim
Patent Images

1. seal ring locking gate valve, is characterized in that comprising lifting bar, flashboard, seal ring, locker, locker drive unit, valve body and drive unit;

  • Gate panel slide is arranged in valve body, and flashboard is connected with one end of lifting bar, and the other end of lifting bar is connected with drive unit;

    Locker is controlled by locker drive unit, is slidably arranged on valve body, and on locker, activity arranges seal ring.

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