.Components.5.1电动机：户外型采用YDF型，隔爆型采用YBDF型阀门三相异步电动机。Z45/Z603）手动或电动关闭阀门并面对指示盘观察电位器齿轮的旋向；the other leads into the ?cable ，扬州气动闸阀生产厂家，but the power cable must have earth wire which connects灵敏度小，扬州气动闸阀生产商，定位
