125mm Stainless Steel Electric Air Duct Damper Valve HVAC Air Ducting Motorized Air Damper AC220V Actuator Drive The actuator has the characteristics of small size, high torque, and long service life. It adopts bidirectional control and can operate according to different requirements. The valve body is made of stainless steel with a polished finish, providing resistance to corrosion and a high-grade appearance. The round air valve uses a high-quality motor for reliable and quiet operation with a low failure rate. Can be equipped with a temperature controller: compatible with various thermostats for automatic switching, enabling effective environmental control, energy savings, and noise-free performance. 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 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. Light reflection and display differences may cause slight color variations compared to the actual product. Measurement error allowed is +/- 1-3cm.