1. Fully automatic water level control valve The DN25 float valve was developed to provide a fully automatic water level control system. It ensures efficient and precise control of the water level in various applications such as tanks, towers, swimming pools and more. 2. Easy installation and operation The compact size of the float valve makes installation quick and hassle. With an estimated flow rate of up to 40 psi and 3 gallons per minute, it provides seamless water control. No complex wiring or power is required, making it userfriendly and convenient. 3. Energysaving and reliable Unlike conventional float valves, this valve operates without electricity. It is energyefficient, with a long lifespan and a low failure rate, leading to reduced costs and resource conservation. 4. Environmentally friendly The float valve is made of materials and does not release harmful substances. It contributes to a clean and water control system.