Product Model
mfh-5/3b-1/8-s-b

Selling Points
- 1The Festo MFH-5/3B-1/8-S-B solenoid valve offers a 5/2-way, monostable function, ensuring precise control in pneumatic systems. Its electric actuation provides reliable operation with minimal maintenance.
- 2With a standard nominal flow rate of 500 l/min (standardized to DIN 1343), this valve is ideal for applications requiring high airflow rates. Its pneumatic working port is G1/8, making it versatile for various industrial setups.
- 3The valve operates within a pressure range of 0.18 MPa to 0.8 MPa (1.8 bar to 8 bar), accommodating a wide range of pneumatic systems. Its design features a poppet seat with a mechanical spring reset, ensuring reliable performance.
- 4The MFH-5/3B-1/8-S-B is designed with IP65 protection, making it suitable for harsh environments. It also features a soft-sealing principle and optional manual override, enhancing its usability and reliability.
- 5This solenoid valve is compatible with compressed air to ISO 8573-1:2010 and can operate with lubricated air, ensuring smooth operation and extended lifespan. It is also RoHS-compliant, meeting environmental standards.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Parameter | Value | Parameter | Value |
---|---|---|---|
Valve function | 5/3, pressurized | Actuation type | Electrical |
Width | 26mm | Standard nominal flow rate | 1000l/min |
Pneumatic working port | G1/8 | Operating pressure | -0.9bar 10bar |
Structural design | Piston gate valve | Reset method | Mechanical spring |
Nominal width | 8mm | Sealing principle | Soft |
Mounting position | Any | Manual override | Non-detenting |
Type of control | Pilot-controlled | Pilot air supply port | External |
Flow direction | Reversible | Symbol | 00991031 |
Lap | Overlap | Pilot pressure MPa | 0.3MPa 1MPa |
Pilot pressure | 3bar 10bar | Max. switching frequency | 3Hz |
Switching time off | 21ms | On switching time | 23ms |
Changeover time | 16ms | 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 | Pilot medium | Compressed air as per ISO 8573-1:2010 [7:4:4] |
Ambient temperature | -5°C 40°C | Product weight | 400g |
Electrical connection | Via F coil, to be ordered separately | Type of mounting | Optionally: On PR rail With through-hole |
Pilot exhaust air port 82 | M5 | Pilot exhaust air port 84 | M5 |
Pilot air port 12 | G1/8 | Pilot air port 14 | G1/8 |
Pneumatic connection 1 | G1/8 | Pneumatic connection 2 | G1/8 |
Pneumatic connection 3 | G1/8 | Pneumatic connection 4 | G1/8 |
Pneumatic connection 5 | G1/8 | Note on materials | RoHS-compliant |
Seals material | NBR | Housing material | Die-cast aluminum |
Manufacturer ID | 30995 |
Specifications may be subject to change without notice