浅析小口径超低温球阀用低温试验撬

Analysis of Low Temperature Test Skid for Small Diameter Cryogenic Ball Valve

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.