125mm Stainless Steel Electric Air Duct Damper Valve HVAC Air Ducting Motorized Air Damper AC220V Actuator Drive The actuator features small size, high torque, and long service life. It supports bidirectional control and can be configured according to different requirements. The round air valve uses a high-quality motor for smooth, reliable operation with low failure rate. The valve body is made of stainless steel with a polished finish, offering resistance to corrosion and a premium appearance. Can be used with a thermostat for automatic switching, enabling effective environmental control with energy efficiency, quiet operation, and enhanced comfort. HVAC Air Duct Valve / Electric Air Duct Damper / Motorized Damper 125MM 220V Outside diameter: 125mm Rated torque: 1Nm Power consumption: 4VA Air valve angle: 0°, 90° Power: 220VAC Service life: 50,000 cycles Both valve opening and closing require power; the actuator automatically shuts off after completing an action. Action time: approximately 10 seconds This damper is suitable for controlling airflow from full flow to complete shut-off. Constructed with polished stainless steel and includes an aluminum valve plate. Compatible with thermostats for automatic open and close operation. Color: Silver Material: Stainless steel Package Contents: 1 x Electric damper Note: Other items not included. Note: Lighting reflections and display differences may cause slight variations in color compared to the actual product. Measurement error allowed is +/- 1-3cm.