Mud valves and Angle by the hydraulic cylinder type combination valve, hydraulic powerdrive cylinder valve lift, the valve open or closed channel, in order to achieve the fluid off.
排泥阀产品由液压缸和角式截止阀组合而成，液压缸内动力带动瓣升降，使阀体通道开或闭，以达到流体通断。
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Fluid coupling has an abroad application by drive unit, in the course of using. It USES liquid kinetic energy to transfer power, improves electromotor start capability, realizes over loading protect.
The device is designed by means of the jetting principle, and it takes the high-pressure injected water as powerfluid to drive the formation fluid returning to the surface.