The KPP plastic air valve is operated in supply and the exhaust systems.
It is made of white PVC, which is resistant to corrosion. The air flow is adjusted by turning the central part of the valve. You can use the locking nut, to select the desired gap. The special valve design ensures low noise levels.
The KPP valve is connected to the cable using a mounting frame. The KPP plastic air valve is pressed into the frame.