577494 Festo Directional Control Valves

Product Details

• Actuation type
  Electrical
• Operating pressure
  3 bar ... 10 bar
• Sealing principle
  Soft
• Type of control
  Pilot-controlled
• Symbol
  00991035
• On switching time
  15 ms
• Vibration resistance
  Transport application test with severity level 2 as per FN 942017-4 and EN 60068-2-6
• Product weight
  167 g
• Type of mounting
  Optionally: With through-hole
• Pneumatic connection 2
  G1/8
• Housing material
  Die-cast aluminum Painted
• Valve function
  5/2, monostable
• Design
  Plate seat
• Reset method
  Mechanical spring
• Pilot air supply port
  Internal
• Max. negative test pulse on 1 signal
  2700 µs
• Corrosion resistance class (CRC)
  2 - Moderate corrosion stress
• Pneumatic connection 1
  G1/8
• Note on materials
  RoHS-compliant
• Type code
  VUVS
Nominal width
5 mm
Manual override
Detenting Non-detenting
Operating medium
Compressed air as per ISO 8573-1:2010 [7:4:4]
Pilot medium
Compressed air as per ISO 8573-1:2010 [7:4:4]
Pilot exhaust air port 84
M5
Venting hole connection
Not ducted
Seals material
HNBR TPE-U(PU)
Material of screws
Steel, galvanized
Pneumatic working port
G1/8
Mounting position
Any
b-value
0.31
Max. positive test pulse with 0 signal
1900 µs
Ambient temperature
-10 °C ... 60 °C
Pneumatic connection 4
G1/8
Lap
Underlap
Valve size
21 mm
Standard nominal flow rate
500 l/min
Certification
c UL us - Recognized (OL)
Exhaust air function
With flow control option
Flow direction
Non-reversible
Switching time off
19 ms
C value
2.1 l/sbar
Information on operating and pilot media
Operation with oil lubrication possible (required for further use)
Shock resistance
Shock test with severity level 2 as per FN 942017-5 and EN 60068-2-27
Temperature of medium
-10 °C ... 60 °C
Pneumatic connection 3
G1/8
Pneumatic connection 5
G1/8

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