4514746 Festo Directional Control Valves

Product Details

• Actuation type
  Electrical
• Design
  Pilot-controlled piston poppet valve
• Degree of protection
  IP65
• Symbol
  00995568
• Standard nominal flow rate 2-3
  3462 l/min
• Temperature of medium
  -25 °C ... 60 °C
• Product weight
  880 g
• Note on materials
  Contains paint-wetting impairment substances RoHS-compliant
• Valve function
  3/2, closed, monostable
• Standard nominal flow rate
  2686 l/min
• Nominal width
  12 mm
• Mounting position
  Any
• Flow direction
  Non-reversible
• Flow rate for piston valve pressurization
  2.4 m³/h
• On switching time
  25 ms
• Corrosion resistance class (CRC)
  4 - Particularly high corrosion stress
• Pneumatic connection 1
  G1/2
• Operating pressure
  2 bar ... 8 bar
• Pneumatic working port
  Sub-base G1/2
• Manual override
  None
Flow rate for piston valve exhausting
3.3 m³/h
Ambient temperature
-25 °C ... 60 °C
Pneumatic connection 2
Flange 1/4 NAMUR connection diagram
Seals material
NBR
Width
51 mm
Reset method
Mechanical spring
Sealing principle
Hard
Pilot air supply port
Internal
Safety integrity level (SIL)
Up to SIL 3 high demand mode Up to SIL 3 low demand mode
Switching time off
14 ms
Explosion prevention and protection
Zone 1 (ATEX) Zone 22 (ATEX)
Operating medium
Compressed air as per ISO 8573-1:2010 [7:-:-]
Housing material
Aluminum, ematal coated
Type code
VOFC
Type of control
Pilot-controlled
Safety function
Safe venting
Certificate issuing authority
German Technical Control Board (TÜV) V496.01/16
Pneumatic connection 3
G1/2

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