Features:This production belongs to the liquid level control valves.Before installing, please clean the impurities in the pipes in case of blocking.Nylon material, high-temperature resistance, corrosion resistance, aging resistance.Automatic control, water-saving.Simple installation, wide range of use, low failure rate, easy maintenance. Specifications:Item Name: Water Level Control ValveMaterial: NylonColor: WhiteSize: About 1/2''Pressure Range:0.2-10kgWorking Temperature: Less Than 120