The electric ball valve drive uses metal components to operate the opening and closing of the valve. This product is primarily designed for on-off control in HVAC, central heating, and water supply systems. It consists of two main parts: the actuator and the valve body. The actuator is powered by a synchronous motor, ensuring quiet operation and consistent performance. It features a built-in travel limit switch that automatically cuts power to the actuator when the valve reaches the fully open or fully closed position.This valve is widely used in heating, ventilation, air conditioning, refrigeration, and other building automation systems. It regulates fluid flow within piping systems by controlling the valve's position, contributing to efficient system performance.Features: 1. Brass valve body provides high strength and long-term durability. 2. Built-in actuator automatically de-energizes at full open or full closed positions for improved safety and energy efficiency. 3. Precision-engineered design ensures tight sealing with no leakage. 4. Actuator is easily removable and can be installed after pipeline assembly. 5. Suitable for regulating fluid flow in ventilation, heating, air conditioning, refrigeration, and other pipeline systems.Specifications: Body Material: Brass Voltage: AC220V Power: 6W 50/60Hz Port Size: DN32 1-1/4" Action Time: 25 seconds Torque: 4N.m Close Pressure Difference: 0.6MPa Nominal Pressure: PN16PN20 Operating Angle: 090 Applicable Medium: Cold/hot water, 50% ethanol solution Medium Temperature Range: 595C Wiring: Neutral wire (blue), Close valve (brown), Open valve (black) Package Weight: Approx. 956g / 33.7ozPackage List: 1 x Ball Valve