mfh-3-3/4-s

Product ID:833
Updated: 2026/4/3
Festo mfh-3-3/4-s

Key Features

  • 1Ensure reliable 3/2-way pneumatic control with the MFH-3-3/4-S. 2、Achieve a high nominal flow rate of 7500 liters per minute. 3、Benefit from a durable die-cast housing and corrosion-resistant seals. 4、Meet ISO 13849-1 safety standards for compliant operations. 5、Maximize uptime with a service life of up to 5 million cycles.
Product Details
mfh-3-3/4-s
Festo

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Valve function
3/2, closed, monostable
Actuation type
Electrical
Width
68mm
Standard nominal flow rate
7500l/min
Pneumatic working port
G3/4
Operating voltage
Via solenoid coil, to be ordered separately
Operating pressure
-0.95bar 10bar
Structural design
Plate seat
Reset method
Mechanical spring
Certification
c UL us - Recognized (OL)
Degree of protection
IP65
Nominal width
19mm
Exhaust air function
With flow control option
Sealing principle
Soft
Mounting position
Any
Manual override
Detenting
Type of control
Pilot-controlled
Pilot air supply port
External
Flow direction
Reversible
Symbol
00992879
Lap
Underlap
Pilot pressure MPa
0.1MPa 0.8MPa
Pilot pressure
1bar 8bar
Switching time off
32ms
On switching time
36ms
Max. positive test pulse with 0 signal
2200μs
Coil characteristics
See solenoid coil, to be ordered separately
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
-20°C 60°C
Temperature of medium
-10°C 60°C
Pilot medium
Compressed air as per ISO 8573-1:2010 [7:4:4]
Ambient temperature
-5°C 40°C
Product weight
1260g
Electrical connection
Via F coil, to be ordered separately
Type of mounting
Optionally: On terminal strip With through-hole
Pilot exhaust air port 82
M5
Pilot air port 12
G1/8
Pneumatic connection 1
G3/4
Pneumatic connection 2
G3/4
Pneumatic connection 3
G3/4
Note on materials
RoHS-compliant
Seals material
NBR
Housing material
Die-cast aluminum
Manufacturer ID
11968

Specifications may be subject to change without notice