The PRV pressure regulating damper is designed for use either as a differential room pressure controller or as a non return exhaust valve and is suitable for vertical mounting in partitions and walls.
The units can be sized to regulate room pressures against a design air flow rate, but can also be adjusted after installation using the balance weights to give a range of operating pressures. The PRV can also be used in conjunction with other Brooke Air products such as weather louvres for external applications or any of the grille range where architectural requirements need to be considered.