Feature:1. PRESSURE RANGE: 1/2in DN15 float ball valve, with a water pressure range of 0.210kg (2.84142psi), with large flow rate, and wide application range.2. AUTOMATIC CONTROL: Supports automatic control of water level, automatically adding when water is low, and automatically stopping when full.3. PREMIUM MATERIAL: The float valve is made of excellent PA66 and silicone, safe and environmental, and will not release any noxious substances.4. HIGH EFFICIENCY: This automatic float valve is easy to use, does not require electricity, with low failure rate, and greatly saves water resources.5. APPLICATIONS: Widely used in water tank, water tower, swimming pool, toilet, hot water boiler, animal drinking fountain, humidifier, air cooler, etc.Specification:Item Type: 1/2in Float ValveProduct Material: PA66, 304 Stainless Steel, SiliconePressure Range: 0.2-10kg water pressure (2.84-142psi)Applicable Medium: Clean WaterSize: Approx. 56 x 123mm / 2.2 x 4.8in.Package List:1 x Float Ball Valve1 x Tape1 x Filter Screen1 x Accessory