谁来看看这个motorized valve是什么阀门? motorized valve , with zero flow at closing and can work at a differential pressure of 5-8bars​ with sizes from 4 inch upto 12 inches for chill water line application. 自动阀门,可应用于管径4-12寸、压差5-8bar的冷冻水管线,关闭时无流量(泄漏)。 大 flange connection 法兰连接 zero flow at closing 关闭时无流量(泄漏) differentia pressure 7-10bar 压差7-10bar control signal 0-10v 控制信号(输入)0-10v position feedback 0-10v 阀位反馈信号0-10v 查看更多