The force pilot operated valves from the VZWF series use relatively small solenoids to control high pressures with large nominal diameters. They can switch at pressures as low as 0 bar and close automatically via a normally closed function in the case of a pressure loss in the circuit.
The advantages at a glance
• Can be operated with water, air and neutral media
• Possible to control high pressures with large nominal diameters
• Generally suitable for use in all cases where the medium can be vented downstream of the valve into the atmosphere or into a tank
• Operates from 0 bar
• Ideal for applications in closed media circuits
• Integrated N/C function