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                薄型法蘭、對夾球閥
                薄型法蘭、對夾球閥
                尺寸參數(shù)
                通徑：DN15~200
                壓力：PN16~63
                材質(zhì)：WCB/CF8/CF8M
                介質(zhì)：水、蒸汽、油品、硝酸類 、醋酸類  
                溫度：-29°C~150°C?
                


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