KK 125 metal exhaust air valve

The valve is made of steel sheet coated with white RAL 9003 paint. The seal is made of foam. The flow is adjusted by turning the control cone to the desired position and locking it in position with a counter-nut. The mounting rings KKL and KKT are made of galvanized steel sheet. The KKT mounting ring is fitted with a single-edge seal.

- for air extraction suitable for use in homes, offices, etc.
- good adjustment parameters
- low noise level
- quick and easy installation
- easy air flow measurement

Installation

The KKL or KKT mounting ring is attached to the duct using screws or rivets. The valve is secured by "screwing" the tabs on the plate valve into the threads in the mounting ring.

Measurement and control

Flow regulation is done by turning the centre disc to change the setting dimension s (mm). Air flow measurement is performed by measuring the pressure differential with a separate measuring tube. For more information, see the flow diagrams.