蝶式止回阀新型阀轴轴向限位机构的设计Design for Axial Displacement Restricting Mechanism of New Style Valve Shaft of Butterfly Check Valve
朱慧
Zhu Hui;
摘要(Abstract)：
对止回阀常用的阀轴轴向限位机构存在的问题及其对止回阀性能的影响作了简要分析 ,对新型设计进行了简略介绍
Problems of axial displacement restricting mechanism of usual valve shaft and effect on performance of butterfly check valve are analyzed. The design method on new style valve are introduced briefly.
关键词(KeyWords)：
蝶式止回阀;轴向位移;限制机构;新型设计
butterfly check valve,axial displacement,restricting mechanism,new style design
基金项目(Foundation):
作者(Authors):
朱慧
Zhu Hui;