... , High quanlity Product nameBFA Electric valve controllerSummarizeBFA Electric valve controller is the valve electric device product, used to control electric valve opening and closing ... a field control, 12, 13, 14 terminal can not answer. Electric valve controller for automatic control system, 12, 13, 14 terminals ... the State 8,Real panel fuse 5×20,1A 380 V electric valve controller