The LG AJU34125555 Water Inlet Valve is used to regulate the water supply from the refrigerator to the ice maker and water dispenser. Designed to control the water pressure and flow to ensure that there is no leakage and that the system is performing efficiently. Works through opening and closing of its solenoid valves by electrical signals from the appliance, permitting water flow. This control makes it possible to avoid over-flooding and also to make better use of water in the system.