Festo Solenoid valves VZWF

  • Port 1/4", 3/8", 1/2", 3/4", 1", 1 1/4", 1 1/2", 2"
  • G-thread
  • Operating pressure 0 ... 10 bar
  • Nominal pressure 40 bar
  • Electrical actuation
  • Voltage 24 V DC, 110 V AC, 230 V AC
  • 2/2-way diaphragm valve (N/C), force pilot operated
  • Sealing material NBR, EPDM, FKM
  • Appropriate for closed applications such as cooling or filling systems.


Normally closed solenoid valve with diaphragm and forced lifting. When the solenoid is activated, the differential pressure of the secondary side of the diaphragm is reduced via the servo hole. The effective differential pressure pushes the diaphragm away from the valve seat. If there is no differential pressure, the diaphragm is directly lifted by the solenoid. The valve opens and closes without a differential pressure between the inlet and outlet.


Housing cast stainless steel 
cast brass
Protectionclass IP65
Pressure medium (bar) 6 Max. 6 bar
10 Max. 10 bar
Medium Compressed air according to
ISO 8573­1:2010 [7:-:-]
Inert gases
Mineral oil
Neutral liquids
Further medium on request
Temperature Medium
 -10 ... +80
Corossion resistance class  3




Nominal diameter
Process Connection
Brand Festo
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