对夹式-无靠背手柄蝶阀Wafer type-Non Back HandleButterfly Valve

型号Modle:220D7A1X通径Diameter: DN25-DN200

压力Pressure:PN1.0-PN1.6Mpa

适用介质Medium:淡水，海水，空气，弱酸性、弱碱性液体，油，醇类等Freshwater,Seawater, Air, Weak acid.alkaline liquid, oil, alcohols etc

适用温度Temperature:-20℃-140℃

阀体材质Body Material:球墨铸铁Ductile iron

阀板材质Disc Material:尼龙板，不锈钢等Nylon plate,Stainless steelCF8,CF8M,CF3M etc