31004 Festo Directional Control Valves

Product Details

• Standard nominal flow rate
  1600 l/min
• Nominal width
  10 mm
• Exhaust air function
  With flow control option
• Pilot air supply port
  External
• b-value
  0.38
• On switching time
  27 ms
• Pilot medium
  Compressed air as per ISO 8573-1:2010 [7:4:4]
• Auxiliary pilot air port 14
  G1/8
• Pilot air port 14
  G1/8
• Pneumatic connection 5
  G1/4
• Actuation type
  Electrical
• Reset method
  Mechanical spring
• Sealing principle
  Soft
• Flow direction
  Reversible
• Switching time off
  37 ms
• Coil characteristics
  24 V DC: 2.5 W
• Information on operating and pilot media
  Operation with oil lubrication possible (required for further use)
• Type of mounting
  Optionally: With through-hole
• Pilot air port 12
  G1/8
• Note on materials
  RoHS-compliant
Valve function
5/3, closed
Pneumatic working port
G1/4
Mounting position
Any
C value
6.35 l/sbar
Permissible voltage fluctuations
+/- 10 %
Storage temperature
-40 °C ... 60 °C
Ambient temperature
-5 °C ... 50 °C
Pilot exhaust air port 82
M5
Pneumatic connection 1
G1/4
Housing material
Die-cast aluminum
Width
32 mm
Design
Piston gate valve
Type code
MVH
Type of control
Pilot-controlled
Pilot pressure
3 bar ... 10 bar
Max. positive test pulse with 0 signal
2200 µs
Max. negative test pulse on 1 signal
3700 µs
Temperature of medium
-5 °C ... 50 °C
Auxiliary pilot air port 12
G1/8
Pneumatic connection 2
G¼
Pneumatic connection 4
G1/4
Seals material
NBR
Lap
Overlap
Operating pressure
-0.9 bar ... 10 bar
Width dimension
33 mm
Manual override
Non-detenting
Symbol
00991020
Max. switching frequency
3 Hz
Changeover time
39 ms
Operating medium
Compressed air as per ISO 8573-1:2010 [7:4:4]
Corrosion resistance class (CRC)
1 - Low corrosion stress
Product weight
660 g
Pilot exhaust air port 84
M5
Pneumatic connection 3
G1/4

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