Product Model
mfh-5/3g-3/8-s-b-ex
Selling Points
- 1The MFH-5/3G-3/8-B solenoid valve offers a 5/3 closed function, ensuring reliable and precise control in industrial automation applications.
- 2With a standard nominal flow rate of 2200 l/min, this valve is suitable for high-demand pneumatic systems, providing efficient operation and reduced downtime.
- 3The valve is electrically actuated, allowing for easy integration with various control systems and minimizing the need for manual intervention.
- 4Built with a 40 mm construction width and made from die-cast aluminum, the MFH-5/3G-3/8-B is durable and resistant to corrosion, ensuring long-lasting performance.
- 5The valve can be mounted either on a PR rail or with through-holes, offering flexibility in installation and integration with different system configurations.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Valve function | 5/3, closed | Actuation type | Electrical |
Width | 40mm | Standard nominal flow rate | 2200l/min |
Pneumatic working port | G3/8 | Operating pressure | -0.9bar 10bar |
Structural design | Piston gate valve | Reset method | Mechanical spring |
CE marking (see declaration of conformity) | as per EU explosion protection directive (ATEX) | Explosion protection certification outside the EU | EPL Db (GB) EPL Gb (GB) |
UKCA marking (see declaration of conformity) | acc. to UK EX instructions | ATEX category gas | II 2G |
ATEX category for dust | II 2D | Type of ignition protection for gas | Ex h IIC T4 Gb |
Type of (ignition) protection for dust | Ex h IIIC T130°C Db | Explosive ambient temperature | -5°C <= Ta <= +40°C |
Degree of protection | IP65 | Nominal width | 12mm |
Width dimension | 41mm | 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 | External | Flow direction | Reversible |
Symbol | 00991020 | Lap | Overlap |
Pilot pressure MPa | 0.3MPa 1MPa | Pilot pressure | 3bar 10bar |
Max. switching frequency | 3Hz | Switching time off | 96ms |
On switching time | 20ms | Changeover time | 54ms |
Max. positive test pulse with 0 signal | 2200μs | Max. negative test pulse on 1 signal | 3700μs |
Explosion prevention and protection | Zone 1 (ATEX) Zone 1 (UKEX) Zone 2 (ATEX) Zone 21 (ATEX) Zone 21 (UKEX) Zone 22 (ATEX) | 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 | -5°C 40°C | Pilot medium | Compressed air as per ISO 8573-1:2010 [7:4:4] |
Ambient temperature | -5°C 40°C | Product weight | 780g |
Electrical connection | Via F coil, to be ordered separately | Type of mounting | 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 | G3/8 | Pneumatic connection 2 | G3/8 |
Pneumatic connection 3 | G3/8 | Pneumatic connection 4 | G3/8 |
Pneumatic connection 5 | G3/8 | Note on materials | RoHS-compliant |
Seals material | NBR | Housing material | Die-cast aluminum |
Manufacturer ID | 535941 |
Specifications may be subject to change without notice