D943H 电动铸钢蝶阀
三偏心四维硬密封蝶阀是我厂采用国家专利99243242.1,ZL99250351.5 技术的新型蝶阀。国内处于领先地位,达到世界先进水 平。采用三偏心四维结构,体型小,重量轻,强度可靠,90度旋转,开关迅速,四维增加阀板与阀座的稳定性和密封面积,比三 维密封更加可靠。 用途:广泛用于石油化工、轻工、冶金、发电、供排水、造纸、船舶、军工、食品、医药等一切腐蚀性及非腐蚀性气体、液体、 半流体,可作为调节和截流使用。 Usage:The valve has been widely used in the fields of petroleum,light industry,metallurgy,shipping,power,supplying and draining water industry.pharmary etc.It flowing agents include all of corrosive and uncorrosive gas,liquid,seine-liquid. It can adjust and cut off the fluid.