8034839 Festo Directional Control Valves

Product Details

• Signal status display
  LED
• Pilot pressure MPa
  0.3 MPa ... 1 MPa
• Standard nominal flow rate
  1300 l/min
• Degree of protection
  IP65 NEMA 4
• Exhaust air function
  With flow control option Via individual sub-base
• Pilot air supply port
  External
• Optimized flow rate of pneumatic valve pneumatically concatenated flow
  1300 l/min
• Surge resistance
  2.5 kV
• Coil characteristics
  24 V DC: 1.6 W
• Corrosion resistance class (CRC)
  0 - No corrosion stress
• Pilot air port 12/14
  Sub-base, size 1 as per ISO 5599-2
• Pneumatic connection 2
  Sub-base, size 1 as per ISO 5599-2
• Material of screws
  Steel, galvanized
• Operating pressure
  -0.9 bar ... 10 bar
• Width
  42 mm
• Reset method
  Mechanical spring
• Design
  Piston gate valve
• Type of control
  Pilot-controlled
• Symbol
  00992989
• Flow rate of pneumatic valve on individual sub-base
  1500 l/min
Nominal pick-up current per solenoid coil
72 mA to 30 ms
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
Ambient temperature
-5 °C ... 50 °C
Pilot exhaust air port 82/84
Optionally: Ducted
Electrical connection
Plug-in as per ISO 5599-2
Pneumatic connection 5
Sub-base, size 1 as per ISO 5599-2
Housing material
Die-cast aluminum PA
Actuation type
Electrical
Certification
CSA (OL) c UL us - Recognized (OL)
Sealing principle
Soft
Flow direction
Any
On switching time
22 ms
Contamination level
3
Vibration resistance
Transport application test with severity level 2 as per FN 942017-4 and EN 60068-2-6
Product weight
426 g
Pneumatic connection 3
Sub-base, size 1 as per ISO 5599-2
Note on materials
RoHS-compliant
Valve function
5/2, monostable
Operating voltage
24V DC
Mounting position
Any
Flow rate of pneumatic valve
1800 l/min
Switching time off
60 ms
Max. negative test pulse on 1 signal
900 µs
Permissible voltage fluctuations
+/- 10 %
Pneumatic connection 1
Sub-base, size 1 as per ISO 5599-2
Pneumatic connection 4
Sub-base, size 1 as per ISO 5599-2
Seals material
FPM NBR
Pneumatic working port
Sub-base, size 1 as per ISO 5599-2 G3/8
Type code
VSVA
Manual override
Covered
Pilot pressure
3 bar ... 10 bar
Optimized flow rate of pneumatic valve, pneumatically concatenated flow
1860 l/min
Max. positive test pulse with 0 signal
1400 µs
Information on operating and pilot media
Operation with oil lubrication possible (required for further use)
Relative air humidity
0 - 90 %
Type of mounting
On sub-base

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