173179 Festo Directional Control Valves

Product Details

• Valve function
  5/3, exhausted
• Pneumatic working port
  G1/8
• Nominal width
  5 mm
• Sealing principle
  Soft
• Symbol
  00991021
• Switching time off
  22 ms
• Vibration resistance
  Transport application test with severity level 1 as per FN 942017-4 and EN 60068-2-6
• Temperature of medium
  -5 °C ... 50 °C
• Product weight
  80 g
• Pneumatic connection 2
  G1/8
• Note on materials
  RoHS-compliant
• Design
  Piston gate valve
• Type code
  VL
• Type of control
  Direct
• b-value
  0.5
• Operating medium
  Compressed air as per ISO 8573-1:2010 [7:4:4]
• Actuation type
  Pneumatic
• Standard nominal flow rate
  350 l/min
• Reset method
  Mechanical spring
• Manual override
  None
On switching time
6 ms
Corrosion resistance class (CRC)
2 - Moderate corrosion stress
Noise level
75 dB(A)
Pilot air port 12
M5
Pneumatic connection 3
Sub-base
Housing material
Die-cast aluminum
Width
17.8 mm
Certification
UL - Recognized (OL)
Exhaust air function
With flow control option
Flow direction
Reversible
C value
1.54 l/sbar
Information on operating and pilot media
Operation with oil lubrication possible (required for further use)
Storage temperature
-20 °C ... 40 °C
Ambient temperature
-5 °C ... 50 °C
Pilot air port 14
M5
Pneumatic connection 4
G1/8
Seals material
HNBR NBR
Lap
Overlap
Operating pressure
-0.9 bar ... 10 bar
Width dimension
18 mm
Mounting position
Any
Pilot air supply port
External
Pilot pressure
3 bar ... 8 bar
Shock resistance
Shock test with severity level 2 as per FN 942017-5 and EN 60068-2-27
Pilot medium
Compressed air as per ISO 8573-1:2010 [7:4:4]
Type of mounting
On terminal strip
Pneumatic connection 1
Sub-base
Pneumatic connection 5
Sub-base

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