摘要
介绍了超低温阀门密封副质量、密封比压、流体物理性质及密封副结构和尺寸的确定及其对阀门性能的影响,基于低温阀门的设计准则及阀门密封性能的基本理论,分析了超低温球阀密封各个要素的相互关系。
It analyzes the factors effecting the cryogenic ball valve sealing based on the design criteria of cryogenic valves and the basic theory of the valve sealing performance, and introduces the sealing quality, sealing pressure, fluid physical properties, structure and size of the seal and etc.
出处
《阀门》
2016年第4期18-20,共3页
VALVE MAGAZINE
关键词
超低温球阀
密封要素
分析
低温阀门
设计准则
密封性能
cryogenic ball valve
sealing elements
analysis
cryogenic valves
design criteria
sealing performance
