DERPIPE Stainless Steel Float Ball Valves - 1/2" NPT Male Thread Flow Control Float Sensor Valve Automatic Water Level Control Float For Tank Pond Water Tower

["SIZE: 1/2\"NPT Male Thread","WORKING CONDITIONS: Pressure 4-116 PSI. Applicable for low pressure gravity water supply systems. Temperature: ≤248°F. Apply to water and oil.","GREAT DESIGN: Automatic Water Level Control.No power or pump required. Longer lever arm and bigger float ensures that there is plenty of upward pressure to close the valve","DURABLE MATERIAL: All components are made of stainless steel 304 with good corrosion and high temperature resistance. Float ball won't end up cracking and filling with water over time.","EASY TO USE: Easy to install,automatically adding water.Never have to worry about forgetting to turn off the water."]