AC110-230V Electric Valves

Electric Valves also called motorized ball valve in this group can work with power supply of AC110V to AC230V, electric valves are wide range voltage valve, do not easy to get burned. the wiring diagrams are 2 wires( power failure return function), 3 wires, 4 wires, 5 wires(with power failure return function and position feedback wires) and 7 wires.