电动插板阀是一种闸板与阀座始终紧密接触密封的阀门。
电动或液动插板阀通常与非金属密封蝶阀配系运用。
Electric or hydraulic flapper valves are usually equipped with non-metal sealing butterfly valve system to use.
电动或液动插板阀(又称镜子阀)是炼铁鼓风炉煤上呼吸道网的重要切断设施之一。
Electric or hydraulic flapper valve (also known as mirror valve) is the upper respiratory tract iron blast furnace coal facilities off one of the important network.
CC D型电动超高真空插板阀是通过电动装置驱动阀杆带动阀板作上下运动，达到阀门的开启或关闭。
CCD electric ultra-high vacuum gate valve USES electric device to drive the stem, moving valve disc up down to make the valve opened closed.
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