Automatic Water Level Control Valve material: Nylon material, high temperature resistance, corrosion resistance, strong anti-aging ability Four intakes, large volume of water Water Tower Tank Float Valve parameter: Port Size: 1/2 3/4 1; Pressure: 0.2-10kg; Standard or Nonstandard: Standard; Media: Water; Temperature of Media: Medium Temperature; NC or NO: Normally Open Float Ball Valve Features: Automatic control, low water self-complementary, full water automatic stop. Small size, practical, simple installation. large volume of water.No electricity needed, easy to use, long life, low failure rate, saving water resources Water Tower Tank Float Valve is suitable for: which can be applied to various systems of high water tanks, pools, water towers of the industry and civil construction, etc. Float Valve Package: 1pcs×Automatic Water Level Control Valve