软密封闸阀  

VALVES WITH SOFT SEAL

作　　者：毕延龄 

机构地区：[1]北京市政设计研究院

出　　处：《给水排水》1994年第11期38-40,共3页Water & Wastewater Engineering

摘　　要：本文分析了现有铜密封圈闸阀应用过程中存在的问题,简要介绍了软密封闸阀的优点、发展沿革及国内外生产应用情况.The problems arisen in operation of valves with copper seal are reviewed and the features, development and the situations of manufacture and application of valves with soft seal are presented.

关 键 词：闸阀 软密封 给水管道 

分 类 号：TU821.4[建筑科学]