4514745 Festo Directional Control Valves

Product Details

• Standard nominal flow rate
  766 l/min
• Type code
  VOFC
• Pilot air supply port
  External Internal
• Safety function
  Safe venting
• Explosion prevention and protection
  Zone 1 (ATEX) Zone 22 (ATEX)
• Product weight
  600 g
• Pneumatic connection 3
  G1/4
• Design
  Pilot-controlled piston poppet valve
• Nominal width
  6 mm
• Mounting position
  Any
• Information on operating pressure
  0 - 0.8 MPa with ext. pilot air
• Flow rate for piston valve exhausting
  0.65 m³/h
• Certificate issuing authority
  German Technical Control Board (TÜV) V496.01/16
• Temperature of medium
  -25 °C ... 60 °C
• Ambient temperature
  -25 °C ... 60 °C
• Housing material
  Aluminum, ematal coated
• Valve function
  3/2, closed, monostable
• Actuation type
  Electrical
• Degree of protection
  IP65
• Manual override
  None
Flow rate for piston valve pressurization
0.5 m³/h
Symbol
00995232
On switching time
24 ms
Pneumatic connection 2
Flange 1/4 NAMUR connection diagram
Operating pressure
1 bar ... 8 bar
Width
51 mm
Pneumatic working port
Sub-base G1/4
Type of control
Pilot-controlled
Safety integrity level (SIL)
Up to SIL 3 high demand mode Up to SIL 3 low demand mode
Standard nominal flow rate 2-3
1467 l/min
Corrosion resistance class (CRC)
4 - Particularly high corrosion stress
Seals material
NBR
Reset method
Mechanical spring
Sealing principle
Hard
Flow direction
Non-reversible
Switching time off
18 ms
Operating medium
Compressed air as per ISO 8573-1:2010 [7:-:-]
Pneumatic connection 1
M5 NAMUR connection diagram
Note on materials
Contains paint-wetting impairment substances RoHS-compliant

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