Air Volume Control Valve, also known as an air damper, is an indispensable component in central air conditioning systems for ventilation, air conditioning, and air purification in industrial and civil buildings.

End fittings, commonly used in air conditioning and ventilation system pipelines, for adjusting the air volume of branch pipes, and also for mixing fresh 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 key features is its flexible operation, low noise, and minimal leakage (enclosed leakage < 0.5%), with a wide working temperature range and a reliable structure.

Safe and convenient