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SX对夹式中心型螺旋式船用青铜蝶阀
GB/T3036-1994对夹式中线蝶阀 Butt-clamped Marine butterfly valve 主要零...
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船用法兰青铜填料直通型旋塞阀
GB/T593-1993船用法兰青铜填料旋塞阀 Marine bronze flanged packed cocks ...
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法兰式铸铁直通型船用止回阀
GB/T592-1993船用法兰铸铁止回阀 Marine cast Iron flanged check valves ...
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船用铸钢吸入通海阀
GB/T2029-1980船用铸钢吸入通海阀 Marine cast steel suction sea valves ...
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J13、J23型仪表针形截止阀PN25~PN320
产品说明: J13、J23 型仪表针形截止阀PN25~PN320仪表针形 截止阀 适用于天...
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J21W-16p型不锈钢外螺纹截止阀
产品说明: J21W-16C6L型不锈钢外螺纹截止阀驱动方式为手动,连接为外螺纹连...
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J21H-160/P/R型手动外螺纹截止阀
产品说明: J21H-160、J21H-160P、J21H-160R型手动外螺纹 截止阀 驱动方式为...
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船用法兰铸铁填料直通型旋塞阀
GB/T593-1993船用法兰铸铁填料旋塞阀 Marine cast Iron flanged packed coc...
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船用法兰铸铁填料三通旋塞阀
GB/T593-1993船用法兰铸铁填料旋塞阀 Marine cast Iron flanged packed coc...
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船用法兰青铜填料三通旋塞阀
GB/T593-1993船用法兰青铜填料旋塞阀 Marine bronze flanged packed cocks ...
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船用青铜吸入通海阀
GB/T2030-1980船用青铜吸入通海阀 Marine bronze suction sea valves 性能...
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船用法兰铸铁闸阀
CB/T465-1995船用法兰铸铁闸阀 Marine cast Iron flanged gate valves 性能...