Control and regulating valves – overview

Control and regulating valves for pressure and flow control should be calculated and designed by consideration of medium, pressure and flow ratio as well as the pipe diameter. This ensures that the opening ratio optimally matches the operating situation.

Rotary vane and sliding gate valves are particularly fast in control performance, since they need small strokes only to go from closed to wide open. They need a remarkable smaller positioning force in comparison with conical valves with same diameter and differential pressure, since they close cross to flow and not against the flow like conical valves do.

Our delivery program:

Control and regulating valves with diameters of DN 4 up to DN 250.

Control and regulating valves

EWS – Rotary vane servo valve
for air and absolute pressure, vacuum and overpressure
of –0.9 up to 10 bar
MSV-GS – Sliding gate valve series 8020
for gases and liquids and overpressure up to 100 bar, temperature up to 350°C

Fields of application:


Electronic flow control	Electronic pressure control
Determination of flow characteristic curves	Determination of pressure characteristic curves
Process control	for air, gases and liquids