高压球阀中法兰泄漏现象的分析与改进  

Study of Flange Leakage in High Pressure Ball Valves

作　　者：豆文娇 孙丰位 蒋仙仙 陈振兴 DOU Wen-Jiao;SUN Feng-wei;JIANG Xian-xian;CHEN Zhen-xing(Hami Vocational and Technical College,Hami 839000,China;Quality Inspection Center of Pump and Valve Products of Zhejiang,Wenzhou 325105,China;Systems Process Equipment Institute of Wenzhou,Wenzhou 325105,China)

机构地区：[1]哈密职业技术学院,新疆哈密839000 [2]浙江省泵阀产品质量检验中心,浙江温州325105 [3]温州系统流程装备科学研究院,浙江温州325105

出　　处：《阀门》2020年第6期47-49,共3页VALVE MAGAZINE

摘　　要：针对于高压三片式球阀在制造及使用过程中常出现的中法兰泄漏问题,分别从阀门的结构特点、试验方法及现场使用3个角度出发,进行分析和讨论,并提出了解决方案。In order to solve the problem of flange leakage in the process of manufacture and use of high pressure three-piece ball valves,this paper analyzes and discusses the problems from the three aspects of valve structure characteristics,test methods and use,and put forward the solution.

关 键 词：高压球阀 中法兰 泄漏 试压方式 

分 类 号：TH134[机械工程—机械制造及自动化]