摘要
本文介绍了蝶阀的演变历史、应用工况和优缺点,给出了顶装分体式超低温四偏心金属密封蝶阀的结构特点和优点。该密封蝶阀可以达到更高的密封等级,满足高压、超低温的工况要求。
This paper introduces the evolution history,application conditions,advantages and disadvantages of butterfly valves,and provides the structural characteristics and advantages of top mounted split type ultra-low temperature four eccentric metal seal butterfly valves.This sealed butterfly valve can achieve higher sealing levels and meet the requirements of high pressure and ultra-low temperature working conditions.
作者
金凤禄
王传彪
刘智威
JIN Fenglu;WANG Chuanbiao;LIU Zhiwei(Safety Valve Fluid Control(Shanghai)Co.,Ltd.,Shanghai 201400,China)
出处
《自动化应用》
2023年第17期99-101,共3页
Automation Application
关键词
超低温
四偏心
金属密封蝶阀
ultra-low temperature
four eccentric
metal seal butterfly valve
