mfh-3-1/8-npt
Product ID:721
Updated: 2026/7/4
Key Features
- 1Deliver precise 3/2-way pneumatic control with electrical actuation.
- 2Handle high-flow applications with a 500 l/min nominal rate.
- 3Operate reliably across a 1.5 to 8 bar pressure range.
- 4Ensure quick response with 29 ms off and 9 ms on switching.
- 5Benefit from durable die-cast aluminum housing and soft seals.
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Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Valve function | 3/2, closed, monostable | Actuation type | Electrical |
| Width | 26mm | Standard nominal flow rate | 500l/min |
| Pneumatic working port | 1/8 NPT | 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 | 5mm |
| Width dimension | 27mm | Exhaust air function | With flow control option |
| Sealing principle | Soft | Mounting position | Any |
| Type of control | Pilot-controlled | Flow direction | Non-reversible |
| Symbol | 00991041 | Lap | Underlap |
| Switching time off | 29ms | On switching time | 9ms |
| 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-B2-L | Storage temperature | -20°C 60°C |
| Temperature of medium | -10°C 60°C | Ambient temperature | -5°C 40°C |
| Product weight | 240g | Electrical connection | Via F coil, to be ordered separately |
| Type of mounting | Optionally: On terminal strip With through-hole | Pilot air port 12 | 1/8 NPT |
| Pneumatic connection 1 | 1/8 NPT | Pneumatic connection 2 | 1/8 NPT |
| Pneumatic connection 3 | 1/8 NPT | Note on materials | RoHS-compliant |
| Seals material | NBR | Housing material | Die-cast aluminum |
| Manufacturer ID | 10834 |
Specifications may be subject to change without notice
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