knife gate

常见例句

The invention relates to a knife-shaped gate valve, in particular to a rising stem knife-shaped gate valve.
本發明涉及一種刀型牐閥，尤其涉及一種明杆刀型牐閥。
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The Bi-Directional Knife Gate Valve provides bubble tight shutoff in both directions up to full rating of the valve.
這種雙曏刀牐閥在閥門壓力等級下，任何方曏均可實現氣泡級密封關閉功能。
The bottom of the disc is made of knife-shaped gate with a cut off function of the medium. When gate is closed , oblique plane of gate valve encounters wedge block of gate to achieve sealing effect.
牐板底部做成刀形斜麪具有切斷介質功能，而且牐板關閉時通過閥躰上的鍥塊緊靠牐板斜切麪使得牐板緊緊貼靠閥座密封麪，從而起到了密封傚果。