拨叉式与旋转叶片式阀门执行机构的性能比较
Characteristics Comparison of Valve Actuator of the Scotch York and Rotated Vane
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摘要: 介绍了拨叉式和旋转叶片式阀门执行机构的基本结构、性能和工作原理, 对两种执行结构进行了性能比较, 提出了在选型中应注意的问题。Abstract: This paper introduces the general structure characteristics and working principle of valve actuator of Scotch York and Rotated Vane, compares the characteristics of the two actuator's structures, and puts forward some problems to be focused on in their selecton.