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红杏视频污版下载-產品中心
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電動閘閥 |
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·性能規範 Property specifications |
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> 法蘭連接尺寸按JB/T79-94 或GB/T9113。Flange connecting dimensions in accordance with JB/T79-94 or GB/T9113
> 密封麵型式Seat sealing:13Cr/13Cr﹑STL/STL﹑13Cr/STL﹑304/304﹑18-8/STL﹑18-8/18-8等
> 閥體材料 Body material:WCB﹑CF8﹑CF8M﹑CF3﹑CF3M﹑Cr5Mo
> 產品規格和外形尺寸Size of products and dimensions
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