... 3. Torque: 50-2000Nm Actuator ball valve for automatic control,HAVC,water treatment Technical parameters: Voltage:AC220V,380V,50/60HZActuator rotation ... 2000NMOpen/close time:10,20,30,60,100 secElectric machine:15W-100WMetal gear, large output torqueActuator weight:2.5kg ... has super torsionVarious kinds of body material are availbaler for choose,which can resist corrosion and high temperatureProduct is ...