城市天然气输配系统阀门的选型

Selection for valves in transportation and distribution system of city natural gas

介绍了我国燃气系统用阀门的现状 ,分析了城镇天然气输配用阀门的使用工况、阀门结构性能要求及其合理的选型条件 。

Introduces actuality of valves used for domestic natural gas system,analyzes the application conditions,structure and characteristic requirements and reasonable selecting conditions for valves in transportation and distribution system of city natural gas,gives developing direction and selection methods of gas valves used for underground pipeline work-net.