577298 Festo Directional Control Valves

Product Details

• Lap
  Underlap
• Degree of protection
  IP65 as per IEC 60529
• Type code
  VSNC
• Pilot air supply port
  Internal
• b-value
  0.24
• Certificate issuing authority
  DNVGL-TAA000011J
• Product weight
  635 g
• Venting hole connection
  Not ducted
• Seals material
  NBR
• Width
  32 mm
• Mounting position
  Any
• Manual override
  Detenting Non-detenting
• Signal status display
  With accessories
• C value
  4.6 l/sbar
• Permissible voltage fluctuations
  +/- 10 %
• Operating medium
  Compressed air as per ISO 8573-1:2010 [7:4:4]
• Electrical connection
  Form A as per EN 175301-803
• Pneumatic connection 4
  NAMUR connection diagram
• Note on materials
  RoHS-compliant
• Actuation type
  Electrical
Operating voltage
24V DC
Operating pressure
1.5 bar ... 8 bar
Sealing principle
Soft
Flow direction
Non-reversible
Information on operating and pilot media
Operation with oil lubrication possible (required for further use)
Pneumatic connection 1
G1/4
Pneumatic connection 2
NAMUR connection diagram
Valve function
5/2, bistable
Standard nominal flow rate
1000 l/min
Pneumatic working port
NAMUR connection diagram
Exhaust air function
With flow control option
Type of control
Pilot-controlled
Duty cycle
100%
Temperature of medium
-20 °C ... 60 °C
Type of mounting
With through-hole
Pneumatic connection 3
G1/4
Material of screws
High-alloy stainless steel
Design
Plate seat
Conforms to standard
VDI/VDE 3845 (NAMUR)
Symbol
00991005
Changeover time
16 ms
Coil characteristics
24 V DC: 0.7 W
Corrosion resistance class (CRC)
2 - Moderate corrosion stress
Ambient temperature
-20 °C ... 60 °C
Pneumatic connection 5
G1/4
Housing material
Wrought aluminum alloy

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