577535 Festo Directional Control Valves

Product Details

• Actuation type
  Pneumatic
• Lap
  Underlap
• Standard nominal flow rate
  500 l/min
• Certification
  c UL us - Recognized (OL)
• Type code
  VUWS
• Manual override
  None
• Symbol
  00995840
• Vibration resistance
  Transport application test with severity level 2 as per FN 942017-4 and EN 60068-2-6
• Temperature of medium
  -10 °C ... 60 °C
• Pilot air port 14
  10-32 UNF-2B
• Pneumatic connection 5
  1/8 NPT
• Exhaust air function
  With flow control option
• Flow direction
  Non-reversible
• Changeover time
  4 ms
• Ambient temperature
  -10 °C ... 60 °C
• Pneumatic connection 1
  1/8 NPT
• Note on materials
  RoHS-compliant
• Material of screws
  Steel, galvanized
• Design
  Plate seat
• Nominal width
  5 mm
Mounting position
Any
Pilot pressure
1.5 bar ... 10 bar
Information on operating and pilot media
Operation with oil lubrication possible (required for further use)
Corrosion resistance class (CRC)
2 - Moderate corrosion stress
Venting hole connection
Not ducted
Pneumatic connection 4
1/8 NPT
Valve function
5/2, bistable
Valve size
21 mm
Operating pressure
1.5 bar ... 10 bar
Pilot air supply port
Internal
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 12
10-32 UNF-2B
Pneumatic connection 3
1/8 NPT
Housing material
Die-cast aluminum Painted
Pneumatic working port
1/8 NPT
Sealing principle
Soft
Type of control
Direct
Operating medium
Compressed air as per ISO 8573-1:2010 [7:4:4]
Product weight
192 g
Type of mounting
Optionally: With through-hole
Pneumatic connection 2
1/8 NPT
Seals material
HNBR TPE-U(PU)

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