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19 ampNtilde&Acirc49&ampETH&ampfrac12&ampETH&amppara1阀(快门)单向rotating.FeaturesHousing材料:碳steelWorking介质:水,蒸汽,油,石油产品,oilPN最大:25T最大:阀门425Type:旋转ValvesTable形状:19&ampNtilde&Acirc49&ampETH&ampfrac12&ampETH&amppara1Connection:对接weldDN:1000L:600H:520Weight(千克):926.00公斤旋转阀,阀的旋转阀与对焊