577532 Festo Directional Control Valves

Product Details

• Valve function
  3/2, closed, monostable
• Actuation type
  Pneumatic
• Operating pressure
  -0.9 bar ... 10 bar
• Certification
  c UL us - Recognized (OL)
• Mounting position
  Any
• Type of control
  Direct
• 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
  Optionally: With through-hole
• Housing material
  Die-cast aluminum Painted
• Material of screws
  Steel, galvanized
• Standard nominal flow rate
  600 l/min
• Reset method
  Mechanical spring
• Nominal width
  5.2 mm
• Pilot air supply port
  Internal
• Pilot pressure
  1.5 bar ... 10 bar
• Information on operating and pilot media
  Operation with oil lubrication possible (required for further use)
• Ambient temperature
  -5 °C ... 60 °C
• Venting hole connection
  Not ducted
• Pneumatic connection 1
  1/8 NPT
Valve size
21 mm
Pneumatic working port
1/8 NPT
Sealing principle
Soft
Symbol
00991173
Switching time off
19 ms
Vibration resistance
Transport application test with severity level 2 as per FN 942017-4 and EN 60068-2-6
Pilot medium
Compressed air as per ISO 8573-1:2010 [7:4:4]
Pilot air port 12
10-32 UNF-2B
Pneumatic connection 3
1/8 NPT
Lap
Underlap
Design
Plate seat
Exhaust air function
With flow control option
Flow direction
Non-reversible
Explosion prevention and protection
Observe the information on the certificate Zone 22 (ATEX)
Corrosion resistance class (CRC)
2 - Moderate corrosion stress
Product weight
117 g
Note on materials
RoHS-compliant
Seals material
HNBR TPE-U(PU)
Type code
VUWS
Manual override
None
On switching time
6 ms
Temperature of medium
-5 °C ... 60 °C
Pneumatic connection 2
1/8 NPT

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