1Automatic Control: The automatic float valve has replaced the traditional float valve. The water supply is automatically controlled and stopped according to the change of water level. 2Working Principle: When the water level rises to the water limit line, the water level control valve immediately stops supplying water; When the water level drops, the valve will automatically start to supply water. 3Application: The water inlet float valve is applicable to water tank, water tower, cattle drinking water, air cooling, hydroponics, machinery, humidifier, swimming pool, toilet, solar energy, boiler, aquarium and other industrial applications. 4Water Saving: The float valve can effectively solve the problem of water leakage, with a water saving rate of more than 60 percent, providing you with an energy saving life. 5Convenient Installation: This auto control water level valve is compact in size and easy to install. And the working pressure of the water level valve is 0.0110kg.