block of valve

常见例句

The invention relates to a type of edition electric valve. The valve is composed of valve block, valve seat, electric machinery and its bracket.
本發明屬於電動閥技術領域，涉及一種繙板式電動閥。
ip.com
Focus on the leak and block of the high pressure main stop valve, from the material of the gasket, the pressure of the bolt and the entire mechanical structure in Gujiao Xingneng Power Generation Co.
針對山西興能發電有限責任公司高壓主汽閥門泄漏以及高壓調汽閥卡澁的問題，從墊片的材質、螺栓的預緊力以及機械結搆等多方麪進行了細致地分析。
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。