摘要
分析了小口径超低温球阀的结构特征,结合相关低温试验标准对-196℃超低温试验条件下的试验项目要求,从结构简单、易于操作、高效安全等方面出发,设计针对该类型阀门的低温试验撬,从而实现高效、安全的低温性能试验。
This paper analyzes the structural characteristics of small diameter cryogenic ball valve, combines with the requirements of relevant low-temperature test standards under-196 ℃ ultra-low temperature test conditions, designs a low-temperature test skid for this type of valve from the aspects of simple structure, easy operation, high efficiency and safety, so as to realize high-efficiency and safe low-temperature performance test.
作者
陈尚书
王功强
CHEN Shang-shu;WANG Gong-qiang(CNNC SUFA Technology Industry Co.,Ltd.,Suzhou 215129,Jiangsu,China)
出处
《阀门》
2023年第1期1-4,63,共5页
VALVE MAGAZINE
关键词
小口径
球阀
超低温
试验撬
small diameter
ball valve
cryogenic
test skid
