13G Supply air valve, circular, plastic

Circular disc valve for ventilation systems, provides effective air mixing. By rotating the central disc, the air volume flow rate can be changed. The central disc is held in position with a locknut. Provided with steel clamping pins for fast and easy assembly.
Application
As supply vent, for indoor use.
Standard
- plastic, white.
- steel clamping pins.
- peripheral seal.
- low noise level.
Range
| Article number | Dimension | Specification | 13-4210W | 148 mm | white, pipe 100 mm | 13-4212W | 180 mm | white, pipe 125 mm | 13-4215W | 204 mm | white, pipe 150/160 mm | 13-4220W | 245 mm | white, pipe 200 mm |
| 
|