575656 Festo Directional Control Valves

Product Details

• Material of screws
  Steel, nickel-plated
• Pneumatic working port
  3/8 NPT
• Certification
  c UL us - Recognized (OL)
• Mounting position
  Any
• Flow direction
  Reversible
• Operating medium
  Compressed air as per ISO 8573-1:2010 [7:4:4]
• Temperature of medium
  -10 °C ... 60 °C
• Pilot air port 12
  1/8 NPT
• Seals material
  HNBR NBR
• Actuation type
  Pneumatic
• Operating pressure
  -0.9 bar ... 10 bar
• Sealing principle
  Soft
• Pilot air supply port
  Internal
• Pilot pressure
  2.5 bar ... 10 bar
• Corrosion resistance class (CRC)
  2 - Moderate corrosion stress
• Ambient temperature
  -10 °C ... 60 °C
• Pneumatic connection 1
  3/8 NPT
• Note on materials
  RoHS-compliant
• Reset method
  Mechanical spring
• Type code
  VUWS
Type of control
Direct
On switching time
19 ms
Explosion prevention and protection
Observe the information on the certificate Zone 22 (ATEX)
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]
Pilot air port 14
1/8 NPT
Pneumatic connection 3
3/8 NPT
Housing material
Die-cast aluminum Painted
Valve function
5/3, exhausted
Valve size
31 mm
Nominal width
8.1 mm
Symbol
00991021
Information on operating and pilot media
Operation with oil lubrication possible (required for further use)
Product weight
542 g
Venting hole connection
Not ducted
Pneumatic connection 5
3/8 NPT
Lap
Overlap
Standard nominal flow rate
1700 l/min
Design
Piston gate valve
Exhaust air function
With flow control option
Manual override
None
Switching time off
98 ms
Changeover time
41 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
3/8 NPT
Pneumatic connection 4
3/8 NPT
Piston slide material
Wrought aluminum alloy

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