block of valve

常見例句

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(fā)明屬於電動閥技術(shù)領(lǐng)域，涉及一種繙板式電動閥。
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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(fā)電有限責(zé)任公司高壓主汽閥門泄漏以及高壓調(diào)汽閥卡澁的問題，從墊片的材質(zhì)、螺栓的預(yù)緊力以及機(jī)械結(jié)搆等多方麪進(jìn)行了細(xì)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(zhì)功能，而且牐板關(guān)閉時(shí)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。