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Non return valve Ø 200mm for spiral duct

Brand: Econox


Non return valve Ø 200mm for spiral duct
Non return valve Ø 200mm for spiral duct
Non return valve Ø 200mm for spiral duct
Non return valve Ø 200mm for spiral duct
Non return valve Ø 200mm for spiral duct
Non return valve Ø 200mm for spiral duct
Non return valve Ø 200mm for spiral duct
Non return valve Ø 200mm for spiral duct
Non return valve Ø 200mm for spiral duct
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Good points

  • Ø 200 mm
  • Air tightness class 2
  • Sendzimir galvanised
  • Return damper blades

Spiral duct check valve Ø 200 mm

Installing an inline back draugt shutter between ventilation ducts prevents backflow of ventilation air. In addition, air from outside will also not be able to enter the duct. The two non-return valve blades will open or close by means of the air pressure in the spiral duct. This check valve is suitable for a 200 mm diameter duct.

Material
The back draugt shutter is manufactured to the highest standards. They are galvanised (Z275) according to the sendzimir process, which makes them durable in use and guarantees a long service life.

Air tightness class
The spiral duct check valve meets the strict requirements for airtightness class D (ATC 2), according to standard EN12237.

Brand Econox
Category Spiral pipe check valve without rubber seal
GTIN 8719544105493
Manufacturer's item number 75100005
Article number 75100005

Specifications

Diameter 200
Connection diameter 200 mm
Insulated No
Internally fitted with rubber No
Length 81 mm
Airtightness class D (according to EN12237)
Material Steel
Surface protection Yes, Sendzimir galvanized
Mode of production Seam welded
Safe implementation No
Type of connection Side End
Category code 129

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