plug valve

基本解释

For hydraulic pneumatic GDM, G Series rectangular plug valve, proportional valve plug;
用于液压气动的GDM，G系列矩形阀插头、比例阀插头；
Analysis on plug valve self-locking of the third catalytic plant, and the method were introduced. The plant operates with no accident occurred.
分析了石化企业催化装置塞阀自锁的原因，介绍了处理方法。以确保装置安全生产无事故。
It gives full modulating control of Plug Valve position, ranging from full open to full close, without exerting excessive force when Plug is seated.
它提供充分的调节阀的插头位置控制，范围从全面开放到全面关闭。
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You take a throttle valve, which consists of some sort of porous plug between two cylinders that is insulated. There is insulation here.
有一个节流阀，它由一些多孔的塞子组成,这些多孔塞在两个绝热的汽缸之中,这里是绝热的，底下也是绝热的。
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They're making plans now for -- even as they drill these two relief wells that optimistically will take quite some time -- how do we plug this leak either through using the robotics to effect the valve -- how are we dispersing this so that that oil never gets to the top and then through a natural system gets -- largely dissipates at the bottom?
WHITEHOUSE: Aboard Air Force One En Route Andrews Air Force Base