Good points

Perfect for smaller rooms
Brushed stainless steel
Clamping springs

Stainless steel ventilation supply valve design

The air supply valve DVIR is an extremely quiet air valve and is suitable for ventilating smaller rooms. The valve is made of brushed stainless steel. The supplied air is optimally mixed with the air in the room, resulting in draught-free refreshment of the air. The air volume can be variably adjusted by turning the adjustment scale into position.

For the dimensions of the design air supply valve, please refer to the document "Technical specifications of DVIR" below.

Brand	DEC International
Category	Stainless Steel Air supply valves
GTIN	8716236387762
Manufacturer's item number	DVIR125
Article number	35001831

Specifications

Connection diameter	125 mm
Connection	Clamping springs
Airflow	50 m³/h
Category code	61
Front diameter	160 mm
Adjustable	Continuously variable
Colour	Stainless steel
Material	Stainless steel
Type	Supply
Shape	Round

Documents

Technical Specifications - DVIR

Technische specificaties DVIR

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Saving energy Tips to reduce your energy bills with good ventilation

Energy prices are skyrocketing, and decesion have to be made between eating or heating. It is time to make our homes more sustainable and thus save energy. In summer, our homes use less energy than in winter. In summer you are outside more often and the heating does not have to be switched on. In winter, we often keep the windows closed to keep the heat in, but unfortunately that is when the problems arise. There is no fresh air coming into our well insulated houses. The lack of fresh air leads to high CO2 levels, which in turn leads to various health complaints.