摘要
介绍了超高温球阀的阀座与阀体的弹性金属密封、加长阀杆的防高温卡阻设计的结构特点,阐述了其防堵塞、高温保护等功能特点,详细描述了超高温球阀的工作原理,总结了结构设计的重点与难点,最后介绍超高温球阀在实际工况中的使用效果。
The elastic metal seal of valve seat and valve body and the anti-high temperature resistance design of extended valve stem are introduced.The function characteristics of anti-clogging and high temperature protection are described.The working principle of ultra-high temperature ball valve is described in detail,and the emphases and difficulties of structural design are summarized.Finally,the application effect of ultra-high temperature ball valve in actual working conditions is introduced.
作者
粟德
SU De(Xuanda Industrial Group Co.,Ltd.,Wenzhou 325105,Zhejiang,China)
出处
《阀门》
2021年第6期307-310,共4页
VALVE MAGAZINE
关键词
超高温
球阀
弹性金属密封
防堵塞
super high temperature
ball valve
elastic metal sealing
resist jamming