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20TKB-125
Butterfly valve for mechanical ventilation or for kitchenhood for In-Line in the ducting. This valve is mounted between 2 ventilation ducts (spiro tube). The airflow opens the valves at the correct pressure and is closed again by the springs when the pressure drops.
Application
Non-return valve between 2 channels to prevent unwanted reversed airflow.Standard
- Housing: Galvanized steel.
- valves: aluminum.
Options
- Other types of non-return valves on request.
Technical details
| Article number | : | 20TKB-125 |
| Specification | : | 125mm |
| Duct size | : | 125 mm |
| EAN code | : | 8713628017160 |
| Box Qty | : | 1 |
