For tight shutoff, airflow control, or balancing in ventilation systems, this equipment ensures precise and reliable performance in ducts and HVAC setups.
Sizes
Inlet and Outlet Size: 8.00″ to 48.00″
Pressure Ratings
Pressure Rating: 15inWC to 50inWC Velocity: Up to 6,000fpm
A manually adjustable blade is positioned to regulate or shut off the airflow. The blade has a safety stop and its position is set with locking bolts.
Larger sizes and higher pressure ratings are available upon request. 3D model files and installation drawings are available upon order. See data sheet for ordering details.