FestoClassic
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mfh-5-1/4-b

Product ID:3893
Updated: 2026/7/4
Festo mfh-5-1/4-b

Key Features

  • 1Control pneumatic systems reliably with the 5/2 monostable MFH-5-1/4-B valve.
  • 2Achieve a high flow rate of 1,300 liters per minute.
  • 3Ensure durability with a robust die-cast aluminum housing construction.
  • 4Simplify integration using standard G1/4 pneumatic connections.
  • 5Operate reliably in a wide temperature range from -40°C to 60°C.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Valve function
5/2, monostable
Actuation type
Electrical
Width
32mm
Standard nominal flow rate
1300l/min
Pneumatic working port
G1/4
Operating pressure
2bar 10bar
Structural design
Plate seat
Reset method
Mechanical spring
Nominal width
7mm
Width dimension
33mm
Exhaust air function
With flow control option
Sealing principle
Soft
Mounting position
Any
Manual override
Non-detenting
Type of control
Pilot-controlled
Pilot air supply port
Internal
Flow direction
Non-reversible
Symbol
00991035
Lap
Underlap
b-value
0.29
C value
5.5l/sbar
Max. switching frequency
3Hz
Switching time off
36ms
On switching time
12ms
Max. positive test pulse with 0 signal
2200μs
Max. negative test pulse on 1 signal
3700μs
Operating medium
Compressed air as per ISO 8573-1:2010 [7:4:4]
Information on operating and pilot media
Operation with oil lubrication possible (required for further use)
Corrosion resistance class (CRC)
1 - Low corrosion stress
LABS (PWIS) conformity
VDMA24364-B1/B2-L
Storage temperature
-40°C 60°C
Temperature of medium
-10°C 60°C
Ambient temperature
-5°C 40°C
Product weight
300g
Electrical connection
Via F coil, to be ordered separately
Type of mounting
Optionally: On PR rail With through-hole
Pilot exhaust air port 84
M5
Pneumatic connection 1
G1/4
Pneumatic connection 2
G?
Pneumatic connection 3
G1/4
Pneumatic connection 4
G1/4
Pneumatic connection 5
G1/4
Note on materials
RoHS-compliant
Seals material
NBR TPE-U(PU)
Housing material
Die-cast aluminum
Manufacturer ID
15901

Specifications may be subject to change without notice

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