Rated voltage: 220VAC. Service life: more than 20,000 times Rated torque: 1N.M Power consumption: 4VA (when the damper is running) Control angle: 0--90 degrees Second gear control Wiring method: Valve open Valve closed Zero Note: The drives cannot be connected in parallel or in series. If parallel or series connection is required, a small intermediate relay is required. Structure: Regulating Pressure: Low Pressure Power: Solenoid Model Number: Air Purifier Parts Standard or Nonstandard: Standard Temperature of Media: Normal Temperature Media: Gas Power Source: AC Actuator Mode: With Instruction Medium: Air colour:red Material: Plastic size:88mm Package Contents: 2 x Actuator for Air damper valve Only the above package content, other products are not included. Note: Light 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.