Pressure Regulation: Pressure Relief Dampers automatically open to release excess pressure within HVAC ductwork, maintaining optimal pressure levels.

Prevents Damage: By relieving excess pressure, they prevent potential damage to HVAC equipment, ducts, and associated components.

Automatic Operation: Equipped with mechanisms such as springs or weights, they open and close automatically in response to changes in duct pressure.

Safety Feature: Serve as a safety feature in HVAC systems, ensuring safe operation and protecting against over-pressurization events.

Installation: Typically installed in ductwork sections where pressure buildup is likely, such as near bends, tees, or fan outlets, to effectively regulate pressure levels.