摘要
在长距离输油管道运行中,防止水击发生是管道安全平稳运行的重要保证。水击泄压阀在长输成品油管道保护系统中起着十分重要的作用。详细介绍了DANFLO泄压阀的组成结构与工作原理、安装要求、投用操作步骤及注意事项,并根据DANFLO泄压阀运行中出现的故障,给出了相应处理方法。
In a long distance pipeline,to prevent water hammering is an important assurance of the pipeline running safety and steadiness. A water-actuating relief valve play＇s an important role in a long-distance products oil pipeline protection system. It introduces DANFLO water-actuating relief valve＇s composition,operational principles and installation. According to the problems which appear duing operation,the processing methods are given here.
出处
《管道技术与设备》
CAS
2008年第4期39-39,51,共2页
Pipeline Technique and Equipment
关键词
水击泄压阀
结构原理
故障
维护
water-actuating relief valve
structural principle
problem
maintenance
