产品概述Product Overview
电动球阀是一种转角90°的旋转类球阀，密封性能优良，流通能力大，流阻系数小，结构简单、维修方便、使用寿命长，阅体通道和连接管径相等并 成一直径，介质几个可以毫无损失的流过。配用GMT 、GMTQT等高性能执行机构，产品通常用于密封要求严格的场合，除控制气体、液体、蒸汽介质外， 还适宜控制污水和含有纤维性杂质的介质，广泛用于石油、化工、冶金、轻工、造纸、电站、制冷等工作领域。
An electnie all valve is a kind of rotating type ballvalve with rotary angle of90°and features good seling performance,large flow capacty,salfo reslstance coefficient,slmple structure,convenient maintenance and long service life.Valve body passage ls equal to connecting plpe dlameter in slze and medium can almost flow throughtwith no loss.It is used togetherwith a GMT/GMTQThigh perfomance actuator.Such products are usually used _disibledevent="font-family:宋体;font-size:9.5pt;">