1927027 Festo Pneumatic Components

Product Details

• Type code
  VBNF
• Valve function
  Unlockable non-return function
• Pilot air port 21
  QS-8
• Housing material
  PBT
• Rotatability
  360 deg/continuous swiveling not permissible
• Information on operating and pilot media
  Operation with oil lubrication possible (required for further use)
• Pneumatic connection 1
  QS-8
• Operating pressure
  0.2 bar ... 10 bar
• Ambient temperature
  -10 °C ... 60 °C
• Symbol
  00991957
• Switching time off
  11 ms
• Temperature of medium
  -10 °C ... 60 °C
• Nominal tightening torque
  11 Nm
• Note on materials
  RoHS-compliant
• Selection of additional function
  Manual exhaust
• Pilot pressure
  2 bar ... 10 bar
• Manual exhaust function
  Non-detenting
• Standard flow rate 1->2 (6-0)
  1100 l/min
• On switching time
  8 ms
• Pilot medium
  Compressed air as per ISO 8573-1:2010 [7:4:4]
Cover material
PBT
Type of mounting
Screw-in
Mounting position
Any
Actuation type, piloted non-return function
Pneumatic
Operating pressure for entire temperature range
0.2 bar ... 10 bar
Covering material
ES-BE
Seals material
NBR
Pneumatic connection 2
G¼
Operating medium
Compressed air as per ISO 8573-1:2010 [7:4:4]
Standard nominal flow rate 1->2 (6-5)
620 l/min
Corrosion resistance class (CRC)
2 - Moderate corrosion stress
Tolerance for nominal tightening torque
± 20%
Hollow bolt material
Wrought aluminum alloy
Product weight
65.6 g
Releasing ring material
POM

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