Vortice
Non Return Valve Lineo S 250
nominal size: 250 mm
prevents cold air from infiltrating
automatic closure
material: galvanised steel sheet
rubber gasket
Item number 22571
immediately ready for dispatch, delivery time 2 - 3 days
* Incl. VAT excl. Shipping
Dimensions and technical details
- Nominal diameter: 250 mm
- Diameter collar piece: 253 mm
- Diameter insertion piece: 247 mm
- Length: 180 mm
- Weight: 1.32 kg
- Material: galvanised steel sheet, aluminium butterfly check valve
- Rubber gasket
- Max. ambient temperature: +60°C
- Mounting position: horizontal, vertical (vertical mounting: airflow direction from bottom to top)
- Function: opens and closes in the airflow via spring force
tab placehold