執行標準名稱設計及制造結構長度試壓標準上法蘭尺寸側法蘭尺寸參照標準GB/T 12238-2008GB/T 12221-2008GB/T 13927-2008ISO 5211CLASS150/PN6/PN10/PN16/5K/10K/TABLE D/TABLE E零部件信息名稱閥體閥座蝶板閥軸電動執行器材質及說明球墨鑄鐵DIEPDMDI不銹鋼410組件尺寸信息DNNPS(英寸)H1H2H3?A?BLDN502"751293212510543DN652.5"821363214512746DN803"991533216014546DN1004"11016732190.516552DN1255"1251933221620056DN1506"14520932241.322556DN2008"17025140298.428060DN25010"21028045361.935068DN30012"24031545431.840078DN35014"26034845476.244578DN40016"295.5392.552540510102DN45018"401.5322.552585565114DN50020"451.5362.564650620127DN60024"541.5428.570770725154DN70028"缺數據DN80032"DN90036"DN100040"DN120044"