The air volume control valve is a regulating valve for controlling the air volume in a large ventilation and air conditioning system. By designing the shape of the windshield and the air volume handle and adjusting the locking device, the wind deflector can be controlled at any angle without changing the shape and position of the air volume, thereby achieving the requirement. The structure is simple, the operation is convenient and reliable. The link drive can be adjusted to fully open, half open or fully closed. Electric (DF) or manual (SF), DC (DC 24V) or AC (AC 24V or 220V).

Material: galvanized steel.

Specifications: match the size of the duct and tuyere.

Features: The blades are split or open.