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采购主题 |
阀门买家 |
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标题: 阀门买家要求>? 1.OS&Y Gate valves sizes 2 ? inch to 8 inch for water fire fighting > systems, UL listed & FM approved – W.P. 175 PSI.>? 2 Non-return valves sizes 2 ? inch to 6 inch UL&FM. W.P. 175 PSI.>? 3 Selection (Directional) valve for carbon dioxide fire fighting systems sizes 1 inch to 3 inch W.P. 50 bar.联系 <A href="mailto:afei16ban@hotmail.com afei16ban@hotmail.com
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