... controler is supporting the use of electric devices products,to control the electric valve opening and closing.Specification1,Operating ... control, 12, 13, 14 terminal can not answer. Electric valve controller for automatic control system, 12, 13, 14 ... of the three-phase power supply two phase. 5,Press the off button, when the valve is ... move the State.8,Rear panel fuse 5×20,1A Electric valve controller