摘要
介绍了几种典型电站止回阀的主要性能、结构形式及工作原理,分析了影响止回阀密封性能及稳定工作的不利因素,提出了止回阀选型的一般要求。
The paper gives some typical examples, and introduces main performances, structures and operation principia of check valves in power plant. It analyses the disadvantage factors which affect the sealing and stabilization, and brings forward common requests for choosing.
出处
《阀门》
2006年第3期26-28,共3页
VALVE MAGAZINE
关键词
发电站用阀
止回阀
流阻
选型
power plant valve
check valve
flow resistance
selection