Features Premium Control: The top inlet float ball valve can auto control the water level, add water when it is low and stop adding when it is full. High Efficiency: Able to withstand high pressure of 2.84psi-142psi, the float valve allows for 10.7 gallons per minute high water flowing. No More Leakage: Ensuring firm connection, the water level control valve has no leakage, largely facilitating stable working performance. Practical Using: Can be extensively applied to water tank, water tower, swimming pool, toilet, hot water boiler, water cooling and more. Great Materials: Mainly made of premium PA66, 304 stainless steel and silicone materials, this float valve is not easy to break and durable. Specification: Item Type: Float Valve Product Material: PA66, 304 stainless steel, silicone.  Pressure Range: 2.84psi-142psi.  Applicable Medium: Clean Water Package List: 1 x Float Valve 1 x Waterproof Tape 1 x Filter Mesh 1 x Accessory Package List 1 x Float Valve 1 x Waterproof Tape 1 x Filter Mesh 1 x Accessory