| 线路截断阀气液联动执行机构引压管安装 |
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| 引用本文： | 姜永涛.线路截断阀气液联动执行机构引压管安装[J].管道技术与设备,2007(1):34-35. |
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| 作者姓名： | 姜永涛 |
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| 作者单位： | 西气东输管道公司,甘肃,武威,733000 |
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| 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.
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| 关 键 词： | 西气东输 气液联动执行机构 引压管 截断阀 |
| 文章编号： | 1004-9614（2007）01-0034-02 |
| 收稿时间： | 2006-09-06 |
| 修稿时间： | 2006-10-23 |
Instailation of Pneumatic Hydraulic Actuator Pressure Line of the Pipeline Shut-off Valve |
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| JIANG Yong-tao.Instailation of Pneumatic Hydraulic Actuator Pressure Line of the Pipeline Shut-off Valve[J].Pipeline Technique and Equipment,2007(1):34-35. |
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| Authors: | JIANG Yong-tao |
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| Institution: | West-east Gas Pipeline Project Corporation,Wuwei 733000,China |
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| Abstract: | 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. |
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| Keywords: | West East Pipeline Project pneumatic hydraulic actuator pressure line shut-off valve |
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