摘要
根据西气东输工程投产以来线路截断阀的运行情况、存在问题以及其他管道工程气液联动执行机构的安装实践,对气液联动执行机构引压管根部阀的选型及安装、引压管安装等问题进行探讨,并对天然气长输管道工程线路截断阀气液联动执行机构安装提出建议。
According to the problems with the operation and the installation practice of shut-off valve since the WEPP goes into operation, this paper conducts a discussion of the selection and installation of the pressure line of the pneumatic hydraulic actuator. Some proposals on the installation of pneumatic hydraulic actuator of shut-off valve for long distance gas pipeline are also given.
出处
《管道技术与设备》
CAS
2007年第1期34-35,共2页
Pipeline Technique and Equipment
关键词
西气东输
气液联动执行机构
引压管
截断阀
West East Pipeline Project
pneumatic hydraulic actuator
pressure line
shut-off valve
