压力管道安装通用工艺及流程压力管道安装通用工艺,,,钢管检验,管道视镜、过滤器及阻火器检验,焊接材料检验,阀门检查与试验,传动装置检查与试验,管道预制的加工工艺。。。Q/ZT-02-2007压力管道安装通用工艺第A版目录1工艺流程2材料检验2.12.22.32.42.52.62.72.833.13.23.33.43.53.63.73.844.14.24.355.15.25.3工艺流程...................................................................................4材料检验...................................................................................5一般要求...................................................................................5钢管检验...................................................................................5管道附件检验............................................................................6垫片与填料检验........................................................................6管道视镜,过滤器及阻火器检验...............................................9焊接材料检验..........................................................................10阀门检查与试验......................................................................11传动装置检查与试验...............................................................13管道预制的加工工艺...............................................................15一般规定.................................................................................15钢管切割,坡口加工及预组装.................................................15弯管制作.................................................................................19质量要求.................................................................................25管道机械加工..........................................................................26夹套管预制.............................................................................28防腐衬里管道的预制...............................................................31管道支,吊架制作..................................................................33管道安装.................................................................................35一般规定.................................................................................35管道安装通用要求..................................................................36埋地与地沟管道安装...............................................................45管道吹扫与清洗......................................................................50一般规定.................................................................................50水冲洗....................................................................................51空气吹扫.................................................................................521Q/ZT-02-20075.45.566.16.26.377.17.288.18.28.399.19.29.31010.110.210.310.410.510.610.710.81111.1压力管道安装通用工艺第A版蒸汽吹扫.................................................................................52酸洗与钝化.............................................................................53管道系统试压..........................................................................54一般规定.................................................................................54水压试验.................................................................................56气压试验.................................................................................57高压管道安装施工工艺.....
