220vAC Electric Air Damper Valves Steel Air Volumes Control Valves Motorised Air Duct Valves Easy Installation

Crafted from steel material, it is rustproof, corrosion-resistant, and long terms. Electric control: convenient for remotes control and adjustment of air Volumes. Check function: prevents medium backflow and maintains the normal operation of the system. 220vAC Electric Air Damper Valves Steel Air Volumes Control Valves Motorised Air Duct Valves Easy Installation. Features: Crafted from steel material, it is rustproof, corrosion-resistant, and long terms. Electric control: convenient for remotes control and adjustment of air Volumes. Check function: prevents medium backflow and maintains the normal operation of the system. It adopts bidirectional control and can be selected according to different requirements. This damper is suitable for controlling the air Volumes from full flows to close. Specifications: Material: Steel. Calibers: 51mm(2.01inch 63mm(2.48inch 75mm(2.95inch 80mm(3.15inch). Size: As Shown In The Picture. Voltage: 220V. Torque: 1Nm. Control angle: 0-90 degrees, second gea