ICS23.060.20J16备案号：32099—2011中华人民共和国机械行业标准JB/T11152—2011代替JB/T11152—1993金属密封提升式旋塞阀Metalseallifttypeplugvalve2011-05-18发布2011-08-01实施中华人民共和国工业和信息化部发布JB/T11152—2011I目次前言....................................................................................................................................................................III1范围................................................................................................................................................................12规范性引用文件............................................................................................................................................13结构形式及参数............................................................................................................................................23.1结构形式.....................................................................................................................................................23.2参数.............................................................................................................................................................24技术要求........................................................................................................................................................34.1压力-温度额定值........................................................................................................................................34.2结构长度.....................................................................................................................................................34.3连接端.........................................................................................................................................................44.4通道.............................................................................................................................................................
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