Alderdice Two Level Float Valves eliminate the constant stopping and starting of the pump.
Alderdice "Two Level" Float Valves are made of Gunmetal Bronze. They allow a drop of 16" (400mm) in the water level of the storage tank before the valve opens, it then holds fully open until the water reaches the full level of the tank then shuts off instantaneously, so eliminating the constant stopping and starting of the pump.
They are suitable for all pressures up to 100psi (700 KPA). They are not suitable for commercial buildings or industrial use or for connecting to City/Town Water Mains Supply.
Flow rate discharge from the Float Valve should not exceed 230 litre per minute (3000 Gals Per Hours).
For controlling WATER ONLY no other liquids.