Application
For air volume control and measurement in ventilation and air conditioning systems.
The diaphragm valve ensures a perfect accordance between the diameter indication on the handle and the opening of the valve
Unique features:
Item code: ID
Iris damper for air volume control of circular duct
Available sizes: from dia. 80 to 800mm
Material:DX53 D+ Z275, galvanized steel or stainless steel 316L
Thickness: 0.6mm for dia.80-315mm, 1.0mm for 400-800mm.
sealing gasket is double lips EPDM rubber,
with plastic regulator and handle
Class of air tightness: C class according to EN1751:2014
Colour of the plastic quadrant: orange & yellow are available.
Mounting
To be mounted in between two ducts according to mounting instructions
To be set on desired air volume according to set-table (joined with each damper)
