This new valve utilises relatively small solenoids to control high pressures with large nominal diameters. The units can switch at low pressures and close automatically in the case of a pressure loss in the circuit.
The VZWF series is suitable for applications in which the medium can be vented downstream of the valve into the atmosphere or a tank. It is suitable for both gaseous and liquid material flows.
Actuation is supported by the pressure of the medium, which enables smaller coils to be used with less power needed to open the valve.