Product Model
mfh-3-3/4-s

Selling Points
- 1The Festo MFH-3-3/4-S is a 3/2-way, closed, monostable solenoid valve designed for reliable and efficient pneumatic operations.
- 2This valve is electrically actuated, offering precise control over airflow and ensuring consistent performance in various applications.
- 3With a standard nominal flow rate of 7500 liters per minute, the MFH-3-3/4-S is ideal for high-demand pneumatic systems.
- 4Built with a die-cast housing and durable seals, this valve ensures long-lasting operation and resistance to corrosion.
- 5Featuring a well-tried component design, the MFH-3-3/4-S meets ISO 13849-1 safety standards and has a service life of up to 5 million cycles.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Parameter | Value | Parameter | Value |
---|---|---|---|
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