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GBT19672-2005管线阀门技术条件.pdf

[摘要]ICS 23.060.01 J 16 ;Ie5V77___Aa 中 华 人 民 共 和 国 国 家 标 准 GB/T19672-2005 管线阀门 技术条件 Specificationofpipelinevalves (ISO14313:1999,Petroleumandnaturalgasindustrise-Pipelinetransportation systems-Pipelinevalves,API61}2002pipelinevalves,MOD) 2005-02-21发布 2005-08-01实施 中华人民共和国国家质量监督检验检疫总局 发 布 中 国 国家 标 准 化 管 理 委 员 会 GB/T 19672-2005 目 次 前言 .·皿 1 范 围 ················,···················,·········································································…… 1 2规范性引用文件 ···,·········,,····················,···········,·,,····················,··,·····,·,,,,········…·… 1 3 术语和定义 ·······,·····································································,·······················…… 1 4 结构形式和参数 ··············,···································,······················,······················…… 2 4.1 结构形式 ··········,···················,,························,,··········,,·················,,··,·········.…… 2 4.2 参数 ·············,·····························································································,…… 8 5 订货要求 ··· ···,,,,,,·。
··,·······,,,,,。
···卜··,,·····,,,···11···,,,,· ‘···········,,,·, ····…… 9 6 技术要求 ···························································,,·······················,····················…… 9 6.1 压力一温度等级 ·,·········································,·········……,,··········..·.··…… ,,… 9 6.2 阀门与管道连接端 ··,········,,·····················,,···,·····························,····················…… 10 6.3 阀门的通道 ····················,···································································.·······…… 10 6.4 阀门的结构长度 ··
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