DERPIPE Adjustable Float Ball Valves - 1/2" NPT Male Thread Stainless Steel 304 Elbow Flow Control Float Valve for Automatic Water Level Control Tank Pond Water Tower

["This adjustable float valve has the elbow valve and adjustable rod, is more flexible and versatile in use.","Working conditions: Pressure 4-116 PSI. Applicable for low pressure gravity water supply systems. Temperature: 34-248 degrees Fahrenheit. 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","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.","Wide range of applications, suitable for water tanks, water towers, fountain, fountain, pumps, etc."]