Festo AG & Co. KG
535920
solenoid valve
MFH-5-3/8-B-EX
With manual override, without solenoid coil or socket. Solenoid coil and socket should be ordered separately.
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More detailed information about this product!
Festo Data sheet
| Criterion | Feature |
| Valve function | 5/2 monostable |
| Type of actuation | electrical |
| Width | 40 mm |
| Standard nominal flow rate | 2000 l/min |
| Operating pressure MPa | 0,25 - 1 MPa |
| Operating pressure | 2,5 - 10 bar |
| Design structure | Piston slide |
| Type of reset | mechanical spring |
| CE mark (see declaration of conformity) | to EU directive explosion protection (ATEX) |
| ATEX category Gas | II 2G |
| ATEX category Dust | II 2D |
| Explosion ignition protection type Gas | Ex h IIC T4 Gb |
| Explosion ignition protection type Dust | Ex h IIIC T130°C Db |
| Explosion-proof ambient temperature | -5°C <= Ta <= +40°C |
| Protection class | IP65 |
| Nominal size | 12 mm |
| Grid dimension | 41 mm |
| Exhaust-air function | throttleable |
| Sealing principle | soft |
| Assembly position | Any |
| Manual override | Pushing |
| Type of piloting | Piloted |
| Pilot air supply | Internal |
| Flow direction | non reversible |
| Overlap | Positive overlap |
| Max. switching frequency | 3 Hz |
| Switching time off | 56 ms |
| Switching time on | 20 ms |
| Max. positive test pulse with logic 0 | 2200 µs |
| Max. negative test pulse with logic 1 | 3700 µs |
| Operating medium | Compressed air in accordance with ISO8573-1:2010 [7:4:4] |
| Note on operating and pilot medium | Lubricated operation possible (subsequently required for further operation) |
| Corrosion resistance classification CRC | 1 - Low corrosion stress |
| Storage temperature | -40 - 60 °C |
| Medium temperature | -5 - 40 °C |
| Ambient temperature | -5 - 40 °C |
| Product weight | 630 g |
| Electrical connection | Via F coil, must be ordered separately |
| Mounting type | with through hole |
| Pilot exhaust port 84 | M5 |
| Pneumatic connection, port 1 | G3/8 |
| Pneumatic connection, port 2 | G3/8 |
| Pneumatic connection, port 3 | G3/8 |
| Pneumatic connection, port 4 | G3/8 |
| Pneumatic connection, port 5 | G3/8 |
| Materials note | Conforms to RoHS |
| Material seals | NBR |
| Material housing | Aluminium die cast |
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