How do sloan urinal flush valve work?

Sloan urinal flush valves operate using a diaphragm mechanism that regulates the flow of water to the urinal. When the user activates the flush handle or sensor, the diaphragm opens, allowing water to flow from the supply line into the urinal. Once the flush is complete, the diaphragm returns to its closed position, stopping the flow and conserving water. These valves are designed for efficiency, often using a preset volume of water for each flush.