高剑,刘丰,曾钕钋
GAO Jian,LIU Feng,ZENG NV-po(Wuhan Second Ship Design and Research Institude

• 1:武汉第二船舶设计研究所

摘要(Abstract)：

介绍了大口径蝶阀扭矩试验装置研制背景,阐述了该装置的组成与性能,并对DN 900蝶阀样机进行了空载扭矩试验与带压扭矩试验。试验得出的数据对产品结构的改进以及动力执行机构的选型具有重要意义。该试验装置及方法也适用于其他类型各通径阀门的扭矩试验,具有较强的通用性和扩展性。
The developing background of testing device for butterfly vavle torque of high caliber was introduced,also buildup and capability was showed.Samples of 900 caliber butterfly vavle are tested for torque with and without hydraulic pressure using the device.The gotten data is useful for improving valve structure and choosing executor.This device and method are the same with other kinds of values with good currency and spread.

关键词(KeyWords)： 大口径;蝶阀;扭矩;试验装置
high caliber;butterfly valve;torque;testing device

Abstract:

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作者(Author): 高剑,刘丰,曾钕钋
GAO Jian,LIU Feng,ZENG NV-po(Wuhan Second Ship Design and Research Institude

参考文献(References)：

• [1]陆培文.实用阀门设计手册[M].北京:机械工业出版社,2002.
• [2]项美根.阀门启闭扭矩连续测试装置的试验与研究[J].阀门,2007,(5):18-20.