摘要
介绍了石化阀门微泄漏型式试验方法、试验程序、结果评价和评定范围,论述了阀体端部和阀杆密封部位试验测量工装的结构设计,为采用真空法检测阀门微泄漏的型式试验提供了有效方法。
The test method, procedure, result assessment and qualification range of the fugitive emission type test for petrochemical valves are introduced, the design method of body end connection and stem sealing measurement auxiliary fixtures are put forward, which provide a scientific and effective way for solving fugitive emission type test vacuum method for valves.
出处
《阀门》
2015年第2期39-41,共3页
VALVE MAGAZINE
关键词
石油化工用阀
微泄漏
型式试验
测量附件
pertrochemical valve
fugitive emission
type test
measurement auxiliary fixture
