577491 Festo Directional Control Valves

Product Details

• Lap
  Underlap
• Pneumatic working port
  G1/8
• Nominal width
  5.2 mm
• Manual override
  Detenting Non-detenting
• Pilot pressure
  2.5 bar ... 10 bar
• On switching time
  9 ms
• 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 82
  M5
• Pneumatic connection 1
  G1/8
• Seals material
  HNBR TPE-U(PU)
• Reset method
  Mechanical spring
• Mounting position
  Any
• Flow direction
  Non-reversible
• Switching time off
  23 ms
• Vibration resistance
  Transport application test with severity level 2 as per FN 942017-4 and EN 60068-2-6
• Type of mounting
  Optionally: With through-hole
• Pneumatic connection 2
  G1/8
• Actuation type
  Electrical
• Design
  Plate seat
Exhaust air function
With flow control option
Sealing principle
Soft
Symbol
00992145
Max. positive test pulse with 0 signal
1900 µs
Shock resistance
Shock test with severity level 2 as per FN 942017-5 and EN 60068-2-27
Temperature of medium
-5 °C ... 60 °C
Venting hole connection
Not ducted
Pneumatic connection 3
G1/8
Housing material
Die-cast aluminum Painted
Valve function
3/2, closed, monostable
Standard nominal flow rate
600 l/min
Certification
c UL us - Recognized (OL)
Pilot air supply port
External
b-value
0.39
Information on operating and pilot media
Operation with oil lubrication possible (required for further use)
Ambient temperature
-5 °C ... 60 °C
Note on materials
RoHS-compliant
Material of screws
Steel, galvanized
Valve size
21 mm
Operating pressure
-0.9 bar ... 10 bar
Type code
VUVS
Type of control
Pilot-controlled
C value
2.3 l/sbar
Max. negative test pulse on 1 signal
2700 µs
Corrosion resistance class (CRC)
2 - Moderate corrosion stress
Product weight
112 g
Pilot air port 12
M5

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