Vents KO 150 check valve is connected to the fan pipes of the following fan series:
- M series
- C series
- M3 series
- X series
- LD series
- Silenta-M series
- Silenta-S series
- Modern series < li>X old series
The valve prevents the formation of reverse draft when the fan is turned off. The body is made of ABS plastic, the membrane is made of polymer material. The membrane opens when the fan is turned on, and when turned off it closes the channel.
Dimensions
| D | a |
| 150 | 14 |
Installation
The part snaps onto the pipe holes using two protrusions on the valve body.
