31002 Festo Directional Control Valves

Product Details

• Actuation type
  Electrical
• Operating pressure
  -0.9 bar ... 10 bar
• Reset method
  Mechanical spring
• Type code
  MFH
• Type of control
  Pilot-controlled
• Pilot pressure
  3 bar ... 10 bar
• b-value
  0.38
• Width
  32 mm
• Design
  Piston gate valve
• Sealing principle
  Soft
• Manual override
  Non-detenting
• C value
  6.35 l/sbar
• Max. negative test pulse on 1 signal
  3700 µs
• Pilot medium
  Compressed air as per ISO 8573-1:2010 [7:4:4]
• Electrical connection
  Via F coil, to be ordered separately
• Pilot air port 12
  G1/8
• Note on materials
  RoHS-compliant
• Lap
  Overlap
• Standard nominal flow rate
  1600 l/min
• Mounting position
  Any
Symbol
00991032
Max. positive test pulse with 0 signal
2200 µs
Operating medium
Compressed air as per ISO 8573-1:2010 [7:4:4]
Pilot exhaust air port 84
M5
Pneumatic connection 3
G1/4
Valve function
5/3, exhausted
Pneumatic working port
G1/4
Width dimension
33 mm
Pilot air supply port
External
Max. switching frequency
3 Hz
On switching time
23 ms
Temperature of medium
-10 °C ... 60 °C
Ambient temperature
-5 °C ... 40 °C
Pilot air port 14
G1/8
Pneumatic connection 1
G1/4
Housing material
Die-cast aluminum
Nominal width
10 mm
Exhaust air function
With flow control option
Flow direction
Reversible
Switching time off
32 ms
Changeover time
35 ms
Storage temperature
-40 °C ... 60 °C
Product weight
500 g
Pneumatic connection 2
G¼
Pneumatic connection 4
G1/4
Seals material
NBR
Information on operating and pilot media
Operation with oil lubrication possible (required for further use)
Corrosion resistance class (CRC)
1 - Low corrosion stress
Type of mounting
Optionally: With through-hole
Pilot exhaust air port 82
M5
Pneumatic connection 5
G1/4

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