8034779 Festo Directional Control Valves

Product Details

• Valve function
  5/3, exhausted
• Width
  42 mm
• Degree of protection
  IP65 NEMA 4
• Operating pressure
  -0.9 bar ... 10 bar
• Operating voltage
  24V DC
• Manual override
  Detenting via accessory Non-detenting
• Pilot pressure
  3 bar ... 10 bar
• Switching time off
  65 ms
• Coil characteristics
  24 V DC: 1.6 W
• Corrosion resistance class (CRC)
  0 - No corrosion stress
• Ambient temperature
  -5 °C ... 50 °C
• Pilot exhaust air port 82/84
  Optionally: Ducted
• Pneumatic connection 5
  Sub-base, size 1 as per ISO 5599-2
• Pilot pressure MPa
  0.3 MPa ... 1 MPa
• Pneumatic working port
  Sub-base, size 1 as per ISO 5599-2 G3/8
• Type code
  VSVA
• Mounting position
  Any
• Symbol
  00992939
• Flow rate of pneumatic valve on individual sub-base
  1400 l/min
• Optimized flow rate of pneumatic valve, pneumatically concatenated flow
  1690 l/min
Surge resistance
2.5 kV
Vibration resistance
Transport application test with severity level 2 as per FN 942017-4 and EN 60068-2-6
Product weight
456 g
Pilot air port 12/14
Sub-base, size 1 as per ISO 5599-2
Pneumatic connection 4
Sub-base, size 1 as per ISO 5599-2
Standard nominal flow rate
1200 l/min
Exhaust air function
With flow control option Via individual sub-base
Sealing principle
Soft
Flow direction
Any
Flow rate of pneumatic valve
1700 l/min
Max. negative test pulse on 1 signal
900 µs
Information on operating and pilot media
Operation with oil lubrication possible (required for further use)
Electrical connection
Plug-in as per ISO 5599-2
Pneumatic connection 2
Sub-base, size 1 as per ISO 5599-2
Note on materials
RoHS-compliant
Actuation type
Electrical
Design
Piston gate valve
Certification
CSA (OL) c UL us - Recognized (OL)
Type of control
Pilot-controlled
Optimized flow rate of pneumatic valve pneumatically concatenated flow
1200 l/min
On switching time
22 ms
Nominal pick-up current per solenoid coil
72 mA to 30 ms
Permissible voltage fluctuations
+/- 10 %
Operating medium
Compressed air as per ISO 8573-1:2010 [7:4:4]
Shock resistance
Shock test with severity level 2 as per FN 942017-5 and EN 60068-2-27
Type of mounting
On sub-base
Pneumatic connection 3
Sub-base, size 1 as per ISO 5599-2
Housing material
Die-cast aluminum PA
Material of screws
Steel, galvanized
Pilot air supply port
External
Signal status display
LED
Max. positive test pulse with 0 signal
1400 µs
Contamination level
3
Relative air humidity
0 - 90 %
Pneumatic connection 1
Sub-base, size 1 as per ISO 5599-2
Seals material
FPM NBR

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