Description <br> The actuator has the characteristics of small size, high torque and long service life. <br> It adopts bidirectional control and can be selected according to different requirements. <br> Mirror: round air valve adopts high quality motor, beautiful and reliable operation, low failure rate, the material of the valve body is made of mirror, corrosion resistance, high-grade appearance. <br> Can be equipped with a temperature controller: can be used with a series of thermostats, automatic switch, so that the controlled environment is effectively controlled, so that energy-saving comfort and no noise. <br> HVAC Air Duct Valve / Electric Air Duct Damper / Motorized Damper 125MM 220V <br> <br> Outside diameter:125mm <br> Rated torque:1Nm <br> Power consumption: 4VA <br> Air valve angle:0°,90° <br> Power:220VAC <br> Life:Greater than 50,000 times <br> Both the valve opening and the valve closing need to be energized, and the actuator will automatically shut off after completing an action. <br> An action time is about 10 seconds. <br> This damper is suitable for controlling the air volume from full flow to shut off. <br> The damper is constructed with polished stainless steel and come with aluminum valve plate. <br> It can work with thermostat, open and close automatically. <br> Please note:the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! <br> Colour:Silver <br> Material:Stainless steel <br> <br> Package Contents: <br> 1 * electric damper <br> <br> Only the above package content, other products are not included. <br> Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. <br>