铝合金蝶阀

               名称        Name                铝合金蝶阀   Butterfly Valve                             *自动 手动   automatic manual              *不锈钢钢板，易于安装，用于液化气，冷热煤气，             天然气，水煤气。               Dimension：DN10-DN150 规格                A luminum plate valve                Caliber DN15-DN150               Use for petroleum gas,natural gas,hot blast

        方型轴端，与电动执行器GT连接使用，温度范围:-20度-+100度，对夹式，         安装在DIN2633,PN16法兰间         With square shaft for mounting a gear motor GT,temperature range        -20-+100 C,for fitting between two flanges to DIN2633,PN16              With full bore=nominal diameter 通径=公称直径