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外螺纹直通型锻钢船用截止阀
GB/T594-1983船用外螺纹锻钢截止阀 Marine forged steel male thread stop ...
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外螺纹直角型青铜船用截止阀
GB/T595-1983船用外螺纹青铜截止阀 Marine bronze male thread stop valve ...
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外螺纹直角型锻钢船用截止阀
GB/T594-1983船用外螺纹锻钢截止阀 Marine forged steel male thread stop ...
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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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船用法兰直通型铸铁截止阀
GB/T590-1993船用法兰铸铁 截止阀 Marine Cast Lron Flanged Stop Valves G...
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船用法兰直通型铸铁截止阀、船用截止止回阀
GB/T590-1993船用法兰铸铁截止阀 Marine Cast Lron Flanged Stop Valves GB...
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船用法兰式直角型青铜截止阀、截止止回阀
GB/T587-1993船用法兰青铜截止阀 Marine Bronze Flanged Stop Valves GB/T5...
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船用法兰式直通型青铜截止阀、截止止回阀
GB/T587-1993船用法兰青铜截止阀 Marine Bronze Flanged Stop Valves GB/T5...
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船用法兰式直通型铸钢截止阀、截止止回阀
GB/T584-1999船用法兰铸钢截止阀 Marine Cast Steel Flanged Stop Valves G...
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船用法兰式直角型铸钢截止阀、截止止回阀
GB/T584-1999船用法兰铸钢截止阀 Marine Cast Steel Flanged Stop Valves G...