Non-return valve, rectangular air duct Itho Daalderop
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General information
Ordercode YESSS
3020-4177 
Product code
540-3050A
EAN code
08712922193952
Product group
Non-return valve, rectangular air duct
Brand
Itho Daalderop
Product specifications
Material
Aluminium
Outer surface protection
Untreated
Model
Venetian blind
Nominal duct width
292 mm
Nominal duct height
81 mm
Connection
Other
Overpressure
10 Pa
With pre-mounted seal
No
Working length
2 mm
Suitable for roof fan
Yes
Suitable for horizontal use
Yes
Suitable for vertical use
No
Product information