GEM N082 Installation, Operating And Maintenance Instructions For The Installer And The User page 23

DN 10
DN 20
DN 32
The characteristics in the diagrams show the pressure drop of the set outlet pressure from 0 to max. permissible flow.
The upper line shows the progression of the opening pressure, the lower line shows the progression of the closing pressure.
All characteristics relate to water at 20 °C.
Diagrams - N182
DN 50
23 / 36
DN 15
DN 25
DN 40
N082, N182