Good points

Ø 80mm
With SAFE gasket
Air tightness class 2
Air passage manually adjustable

Hand-operated regulating valve Ø 80 mm for spiral duct

This manually operated check valve has an adjustable damper blade with locking device. By adjusting the control blade, the air passage (the flow rate) can be set manually. This valve is suitable for a pipe with a diameter of 80 mm.

Material
The spiral control valves are manufactured to the highest standards. They are galvanised (Z275) according to the sendzimir process, making them durable in use and guaranteeing a long service life.

Ease of installation thanks to rubber seal
The rubber seal, fitted to our fittings as standard, not only ensures an airtight connection, but this so-called safe-connection also ensures that further assembly materials are limited.

Air tightness class
The manually operated control valve meets the strict requirements for airtightness class D (ATC 2), according to standard EN12237.

Brand	Econox
Category	Manual Control Valves for Spiral Ducts
GTIN	8719544220783
Manufacturer's item number	75110000
Article number	75110000

Specifications

Category code	129
Material	Steel
Surface protection	Sendzimir galvanised
Nominal duct diameter (min)	80 mm
Nominal duct diameter (max)	80 mm
Connection 1	Insert end
Connection 2	Insert end
With pre-mounted seal	Yes
Material quadrant	Steel
Valve butterfly with rubber	No
Smaller valve butterfly	No
With Pitot tube	No
Operation	Hand
Working length	105 mm
Insert length	35 mm
Height operating element	45 mm
Diameter	80 mm
Type of insulation	Uninsulated