8004878 Festo Directional Control Valves

Product Details

• Valve size
  18 mm
• Exhaust air function
  With flow control option
• Type of control
  Pilot-controlled
• Signal status display
  LED
• Duty cycle
  100%
• Coil characteristics
  22 V DC: 1.0 W
• Temperature of medium
  -5 °C ... 60 °C
• Electrical connection
  Via sub-base
• Pneumatic connection 2
  G¼
• Pilot pressure MPa
  0.2 MPa ... 0.8 MPa
• Operating voltage
  24V DC
• Certification
  c CSA us (OL) c UL us - Recognized (OL)
• Manual override
  Detenting Non-detenting
• Switching time off
  25 ms
• Operating medium
  Compressed air as per ISO 8573-1:2010 [7:4:4]
• Vibration resistance
  Transport application test with severity level 2 as per FN 942017-4 and EN 60068-2-6
• Type of mounting
  On terminal strip
• Valve function
  2x3/2, open/closed, monostable
• Actuation type
  Electrical
• Pneumatic working port
  G1/4
Reset method
Mechanical spring
Mounting position
Any
Flow direction
Reversible
Max. switching frequency
3 Hz
On switching time
15 ms
Information on operating and pilot media
Operation with oil lubrication possible (required for further use)
Corrosion resistance class (CRC)
2 - Moderate corrosion stress
Ambient temperature
-5 °C ... 60 °C
Note on materials
RoHS-compliant
Operating pressure
-0.9 bar ... 10 bar
Design
Piston gate valve
Sealing principle
Soft
Pilot air supply port
External
Pilot pressure
2 bar ... 8 bar
Max. positive test pulse with 0 signal
1600 µs
Permissible voltage fluctuations
+/- 10 %
Pilot medium
Compressed air as per ISO 8573-1:2010 [7:4:4]
Pneumatic connection 4
G1/4
Housing material
Wrought aluminum alloy
Lap
Overlap
Standard nominal flow rate
900 l/min
Degree of protection
IP65 IP67
Type code
VUVG
Symbol
00992947
Max. negative test pulse on 1 signal
3000 µs
Shock resistance
Shock test with severity level 2 as per FN 942017-5 and EN 60068-2-27
Product weight
147 g
Seals material
HNBR NBR

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