... control valve stack；控制阀组 control valve stem；控制阀杆 control valve stem position；控制阀杆位置 ...
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control valve stem position 控制阀杆位置
bowl control valve stem 挖斗控制阀杆
HP control valve stem 高调门门杆
Extractive control valve stem 抽汽调节阀杆
five stem control valve 五杆控制阀组件
four stem control valve 四杆控制阀
Flow vibration in turbine control valve is the major consequences of valve stem rupture, valve disc damage as well as the resonance of valve and its pipings.
调节阀的流体振动会造成阀杆疲劳断裂与阀碟的损坏，以及整个阀门及管道系统的共振。
The stem seal of a feed water control valve uses expanded graphite packing in order to produce friction and to economize on energy for the control valve working.
电站锅炉给水调节阀的阀杆密封采用柔性石墨填料，既降低了摩擦力，又为调节阀的运行节约了能源。
Pneumatic jaw valve adopts pneumatic draw stem and it can control remotely or in local equipped with fittings grouping.
气动鄂式闸门采用气动推杆，通过配件组合可以远距离操纵或现场控制。
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