mfh-3-1/4
Product ID:4
Updated: 2026/4/2

Key Features
- 1Control pneumatic systems precisely with a 3/2-way, monostable valve function. 2、Achieve a high flow rate of 800 L/min across 1.5-8 bar pressure. 3、Ensure reliable operation via a poppet seat and spring reset design. 4、Minimize leakage with soft sealing for optimal environmental performance. 5、Meet IP65 and RoHS standards for dust, water, and environmental resistance.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Valve function | 3/2, closed, monostable | Actuation type | Electrical |
| Width | 30.5mm | Standard nominal flow rate | 800l/min |
| Pneumatic working port | G1/4 | Operating voltage | Via solenoid coil, to be ordered separately |
| Operating pressure | 1.5bar 8bar | Structural design | Plate seat |
| Reset method | Mechanical spring | Certification | c UL us - Recognized (OL) |
| Degree of protection | IP65 | Nominal width | 7mm |
| Width dimension | 32mm | Exhaust air function | With flow control option |
| Sealing principle | Soft | Mounting position | Any |
| Manual override | Detenting | Type of control | Pilot-controlled |
| Flow direction | Non-reversible | Symbol | 00991041 |
| Lap | Underlap | Switching time off | 29ms |
| On switching time | 10ms | Max. positive test pulse with 0 signal | 2200μs |
| Max. negative test pulse on 1 signal | 3700μs | 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 |
| Ambient temperature | -5°C 40°C | Product weight | 320g |
| 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 | Pneumatic connection 1 | G1/4 |
| Pneumatic connection 2 | G? | Pneumatic connection 3 | G1/4 |
| Note on materials | RoHS-compliant | Seals material | NBR |
| Housing material | Die-cast aluminum | Manufacturer ID | 9964 |
Specifications may be subject to change without notice
