Automatic Airflow Balancing

About Automatic Airflow Balancing

AAB - Automatic Airflow Balancing is the newest addition to the Metal Industries family of brands. AAB features the patent pending ABV, a pressure independent airflow valve that maintains a constant airflow volume in HVAC applications. The engineered damper blade is calibrated to automatically adjust to varying pressures using physics (not electricity) giving the ABV true pressure independence.

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