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Control valves including valve trim having relative movement between the bonnet and the cage
Control valves including valve trim having relative movement between the bonnet and the cage
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机译:控制阀,包括具有阀罩和笼之间的相对运动的阀门装饰
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摘要
Control valves including valve trim having relative movement between the bonnet and the cage. A control valve includes a valve body including an inlet, an outlet, and a flow passage connecting the inlet and the outlet. The control valve includes a cage disposed in the flow passage. The control valve includes a control element disposed in the flow passage and shiftable between a first position and a second position. The control valve includes a bonnet securable to the valve body and disposed adjacent the cage. The bonnet is adapted to receive a portion of the cage. The control valve includes a coupling formed between the bonnet and the cage that allows movement between the bonnet and the cage.
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