Airflow regulating valve, also known as an adjustable air damper, is an indispensable component in the ventilation, air conditioning, and air purification systems for industrial and civil buildings.

End accessories, commonly used in air conditioning and ventilation system ducts, for adjusting branch duct airflow, and can also be used for mixing fresh air and return air. Widely

Used in industrial and civil building HVAC systems, it adjusts air flow and is a key device for controlling ventilation modes in various environments.

One of the options. Its main features include flexible operation, low noise, and minimal leakage (hermetically sealed leakage < 0.5%), wide working temperature range, and reliable structure.

Safe and convenient