摘要
本文介绍了一种定比减压阀的设计,并应用于16000kN螺旋缝焊管水压试验机的涨紧密封圈控制系统中,有效解决了原系统存在的问题,提高了焊管试压效率。
This paper introduces the design of a proportional pressure reducing valve, which is used in control system of packing seal ring in 16000 kN hydrostatic tester with spiral seam welded pipe, effectively solving existant problems of the system and raising the efficiency of welded pipe test.
出处
《机床与液压》
北大核心
1996年第4期30-31,3,共2页
Machine Tool & Hydraulics
关键词
定比减压阀
涨紧
密封圈
阀门
Proportional pressure reducing valve Packing seal ring