Patent Pending.
automatic balancing valve
The ABV Automatic Balancing Valves maintain 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 independance.

easy and adjustable
Just slide the set-point adjustment arm to the deisred airflow and know with certainty that the job is done right.

applications
Any place where a constant volume of air is required regardless of system pressure - Residential, Commercial or OEM.

Contact us for more information.