Flow chart

∆pV100

Differential pressure across the fully open valve and the valve’s control path A to AB by a volume flow of V100

V100

Volume flow through the fully open valve (H100)

∆pmax

Max. permissible differential pressure across the valve’s control path for the entire actuating range of the motorized valve

100 kPa

1 bar ≈10 mWC

1 m3/h

0,278 l/s water at 20 °C

Valve characteristics

Equal percentage

Linear

Volumetric flow

Volumetric flow

Positioning signals

Positioning signals