.(内部培训资料).第一章阀门基础知识1.1阀门分类·······························································31.1.1按自动和驱动分类···········································31.1.2按用途和作用分类···········································31.1.3按主要技术参数分类········································31.1.3.1按公称尺寸分类······································31.1.3.2按公称压力分类······································31.1.3.3按介质工作温度分类································31.1.3.4按阀体材料分类······································31.1.3.5按与管道的连接方式分类··························41.1.3.6按操纵方式分类······································41.1.4按结构特征分类············································41.1.5按结构原理分类············································51.2、阀门名词术语·······················································81.2.1阀门分类术语···············································81.2.2阀门结构与零部件术语···································141.2.3阀爱游戏AYX官网入口登陆网址门性能及其他术语······································171.3、阀门型号编制方法·················································221.3.1一般工业用阀门型号编制方法··························231.3.1.1阀门的型号编制······································231.3.1.2阀门的命名············································263.1.3阀门型号和名称编制示例····························261.3.2真空阀门型号编制方法····································261.3.2.1真空阀门的型号编制································261.3.2.2真空阀门型号编制示例·····························261.3.3调节阀的型号编制方法····································271.3.3.1调节阀的型号编制···································271.3.3.2调节阀型号编制示例································271.3.4调压器型号编制方法·······································281.3.5电站阀门型号编制方法····································281.3.5.1电站阀门的型号编制································291.3.5.2电站阀门型号编制示例·························· · · · 31 3 . 4 . 5 . 6 . 7 . 8 . 9 . 10 . 11 . 12 . 13 . 14 . 15 . 16 . 17 . 18 . 19 . 20 . 21 . 22 . 23 . 24 . 25 . 26 . 27 . 28 . 29 . 30 . 31 . 32 .

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