Top quality
Materials: Usually made from shaped aluminum or galvanized steel (GI).
Aluminum: Light, good corrosion resistance, often used for valves installed directly into air vents.
Galvanized steel: Durable, economical, often used for valves installed in large pipelines.
Control supply/return air flow: Adjust the amount of air blowing into or out of the room to achieve the desired temperature and ventilation conditions.
Balance the wind system: Distribute air flow evenly to different areas in a building, ensuring no area is too hot or too cold.
Pressurization: Maintains stable air pressure in specific areas (e.g., clean rooms).
Fully open/shut off airflow: Can be fully closed to prevent air from passing through or fully open to allow maximum flow.
Size: Diverse, manufactured according to the size of the air door or air duct.
Precise control: Allows precise adjustment of air flow, helping to optimize HVAC system performance.
Energy Saving: By controlling the amount of air supplied, the OBD valve helps avoid wasting energy on unnecessary cooling or heating.
Create comfort: Ensure uniform temperature and airflow in the space, bringing comfort to users.
Noise reduction: Symmetrical vane design minimizes noise and airflow turbulence compared to other valve types.
