knife gate

常見例句

The invention relates to a knife-shaped gate valve, in particular to a rising stem knife-shaped gate valve.
本發(fā)明涉及一種刀型閘閥，尤其涉及一種明桿刀型閘閥。
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The Bi-Directional Knife Gate Valve provides bubble tight shutoff in both directions up to full rating of the valve.
這種雙向刀閘閥在閥門壓力等級下，任何方向均可實現(xiàn)氣泡級密封關(guān)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.
閘板底部做成刀形斜面具有切斷介質(zhì)功能，而且閘板關(guān)閉時通過閥體上的鍥塊緊靠閘板斜切面使得閘板緊緊貼靠閥座密封面，從而起到了密封效果。