IRIS control valve with measuring device

USES

IRIS is used for regulating the air flows in circular ventilation ducts. IRIS is recommended for installation in ductings that have to be cleaned, since the damper can be opened completely (up until size 630 mm).

DESIGN

The damper is provided with a collar, where the regulation device is fitted. The air flow is evenly and centrically diminished, which enables a low sound level. IRIS is made of hot-galvanized steel sheet. The damper is easy to install. For corrosive environments, use IRIS-S (dim. 100-800), which is made of stainless steel (AISI316).