Paper Stock Regulation

IRIS Control Valve In the Field

The valve was worked out for application in stock preparation installations and works successfully for over 40 years in the paper industry.


Main advantages:

Precise and process stable control
characteristic curve
Wide control range
Solid construction for regulating
Self-cleaning segments
Wear reducing flow axis
Easy to maintain
Energy saving regulating without diminished cross section by valve body and/or fix folding or diaphragm parts.

Regulation of trash

1 off IRIS-diaphragm control valve type BS DN 100 P
in stainless steel execution 1.4408/1.4435, serial no. B 13297.

IRIS Diapragm Sequence
IRIS Diaphragm Control Valve

Favourable, central flow axis: