220-240V Ice Machine General Drainage Valve 90 Degree Outlet Valve FDP-90A

The drain valve is used to discharge wastewater or melted ice water accumulated inside the ice maker, preventing water retention that could lead to equipment failure or hygiene issues. The drain valve is typically an electromagnetic valve or mechanical valve, which opens and closes through control signals or manual operation. During the defrost cycle or cleaning cycle of the ice maker, the control system sends a signal to open the drain valve. Wastewater or melted ice water is discharged through the drain valve under water pressure. The drain valve is connected to a drain pipe, directing the wastewater to an external drainage system or a designated container. After drainage is completed, the control system sends a signal to close the drain valve, preventing external air or impurities from entering the ice maker. The ice maker's control system automatically controls the opening and closing of the drain valve based on operational status (such as the end of defrosting or cleaning), ensuring the drainage process is efficiently completed. The drain valve controls the discharge of wastewater through an electromagnetic or mechanical valve, automatically opening during the defrost or cleaning cycle to discharge wastewater using water pressure, and closing automatically after completion, ensuring the ice maker's internal cleanliness and proper operation.