The Parker Hannifin G23 Solenoid Valve Coil 120/240V used to regulate the flow of fluids and hydraulic systems. This is small in size and has a voltage its operates on the principle of converting electrical energy into mechanical energy to open or close the valve. This is compatible with different G23 series valves, Advantages are compatibility with systems integration, low maintenanc... https://partsfe.com/g23-parker-hannifin-coil