What is a key feature of an altitude valve?

An altitude valve is specifically designed to monitor and control water levels within a tank or reservoir. By preventing overflow and actively regulating tank levels, the altitude valve helps maintain the proper water supply without risking spillage or waste. It adjusts its opening based on the height of the water, ensuring that the tank is filled to the desired level while preventing excess accumulation that could lead to overflow situations. This functionality is crucial for efficient water management in water treatment facilities and distribution systems.