摘要
介绍了城市天然气输配系统阀门的要求和阀门壳体材质的选用。分析了各种天然气阀门的适用范围以及选用的注意事项。
The requirements for valves in urban natural gas transmission and distribution system and the selection of materials for valve body are introduced, and the scope of application for different natural gas valves and the matters needing attention in the selection are analyzed.
出处
《煤气与热力》
2006年第5期4-7,共4页
Gas & Heat
关键词
天然气输配系统
阀门
密封
natural gas transmission and distribution system
valve
air-tight seal
