The CRT disc valve is primarily designed for natural ventilation and fresh air intake, or alternatively as a transfer air diffuser installed on opposite sides of a wall.
Capacity
3-200 l/s
Design
Made of steel plate, oven-lacquered with white epoxy paint (RAL 9010) for a glossy, dirt-resistant surface
Also available with an alder wood valve plate, suitable as a sauna vent (designated CRP)
Installation
Mounted in the duct using two screws
Adjustment by rotating the disc, with position secured by a locking nut