1. Effortless Installation The DN15 fully automatic, integrated float valve water level control valve is designed for easy installation. Its compact size allows for convenient placement, while its estimated flow rate of up to 40 psi and 3 gallons per minute ensures efficient water control. 2. Power Operation This valve eliminates the need for electricity, making it a reliable and costeffective alternative to conventional float valves. With its long lifespan, low failure rate, and resourcesaving features, it trouble operation. 3. The float valve is environmentally friendly and ensures the of your water supply. It does not release harmful substances, making it suitable for various applications without affecting water quality. 4. Applications This float valve is compatible with a wide range of applications, including tanks, towers, swimming pools, solar energy systems, toilet systems, drinking water supply, air cooling devices, air humidifiers, civil buildings, cooling towers, steam generators, and more.