570908 Festo Directional Control Valves

Product Details

• Actuation type
  Electrical
• Reset method
  Mechanical spring
• Valve function
  5/2, monostable
• Pneumatic working port
  QS-4 QS-6
• Design
  Poppet valve with return spring
• Sealing principle
  Soft
• Symbol
  00991009
• Pilot pressure
  2.8 bar ... 8 bar
• Coil characteristics
  24 V DC: 1.0 W
• Operating medium
  Compressed air as per ISO 8573-1:2010 [7:4:4]
• Corrosion resistance class (CRC)
  0 - No corrosion stress
• Note on materials
  Free of copper and PTFE RoHS-compliant
• Exhaust air function
  Without flow control option
• Pilot air supply port
  External
• On switching time
  6 ms
• Max. negative test pulse on 1 signal
  300 µs
• Shock resistance
  Shock test with severity level 1 as per FN 942017-5 and EN 60068-2-27
• Ambient temperature
  -5 °C ... 60 °C
• Pneumatic connection 1
  Sub-base
• Type of mounting
  On sub-base
Valve size
12 mm
Degree of protection
IP65
Type code
VUVB
Manual override
Detenting Non-detenting
Flow direction
Non-reversible
Switching time off
14 ms
Vibration resistance
Transport application test with severity level 1 as per FN 942017-4 and EN 60068-2-6
Product weight
27.5 g
Auxiliary pilot air port 14
Sub-base
Housing material
PA-reinforced
Standard nominal flow rate
240 l/min ... 400 l/min
Operating pressure
2.8 bar ... 8 bar
Nominal width
4 mm
Mounting position
Any
Duty cycle
100%
Permissible voltage fluctuations
+/- 10 %
Temperature of medium
-5 °C ... 60 °C
Pneumatic connection 3
Sub-base
Pneumatic connection 5
Sub-base
Seals material
NBR TPE-U(PU)
Type of control
Pilot-controlled
Information on operating pressure
0 - 8 bar with external pilot air
Max. positive test pulse with 0 signal
800 µs
Information on operating and pilot media
Operation with oil lubrication possible (required for further use)
Noise level
85 dB(A)
Electrical connection
Via sub-base
Piston slide material
Wrought aluminum alloy

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