Non-Return Valve diameter 146 mm – 3-stage for wall ducting – 112.0569.781
Non-Return Valve diameter 146 mm – 3-stage for wall ducting – 112.0569.781
Non-return valve for cooker hoods, compatible with ducting with a minimum internal diameter of 146 mm.
Designed to operate horizontally in the wall exhaust duct, this valve effectively prevents the return of air, odors, and fumes into the kitchen.
3-stage synchronized system:
the valve is composed of three butterfly flaps connected to each other, which open and close in perfect synchrony to ensure optimal airflow.
Magnetic closure:
equipped with integrated magnets that ensure an airtight seal when the hood is off, improving efficiency and preventing the entry of cold drafts or unpleasant odors.
Ideal for wall duct connection (wall outlet)
Easy to install – no special tools required
Made of resistant and durable material over time
This non-return valve represents an advanced technical solution to improve the performance of the extraction system, reduce thermal dispersion, and protect the domestic environment.