Manufacturer Part Number: Festo 6420
Festo Directional Control Valves: MFH-5-1/2
The Festo MFH-5-1/2 Directional Control Valve, with MPN 6420, is a precision-engineered pneumatic component designed to optimize airflow control in various industrial applications. This high-quality valve is pivotal for achieving efficient and reliable operation in automated systems, providing the responsiveness and durability required in demanding environments.
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The Festo MFH-5-1/2 Directional Control Valve stands as a testament to Festo’s commitment to advancing pneumatic technology, providing a sophisticated solution for managing air flow and optimizing the performance of industrial pneumatic systems. This valve is a key component in enhancing the efficiency, safety, and cost-effectiveness of diverse industrial applications.
| Feature | Specification | 
|---|---|
| Valve function | 5/2, monostable | 
| Actuation type | Electrical | 
| Width | 52 mm | 
| Standard nominal flow rate | 3700 l/min | 
| Pneumatic working port | G1/2 | 
| Operating voltage | Via solenoid coil, to be ordered separately | 
| Operating pressure | 0.2 MPa … 0.8 MPa | 
| Operating pressure | 2 bar … 8 bar | 
| Structural design | Plate seat | 
| Reset method | Mechanical spring | 
| Certification | c UL us – Recognized (OL) | 
| Degree of protection | IP65 | 
| Nominal width | 14 mm | 
| Width dimension | 69 mm | 
| 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 | 00991035 | 
| Lap | Underlap | 
| b-value | 0.32 | 
| Switching time off | 150 ms | 
| On switching time | 21 ms | 
| Max. positive test pulse with 0 signal | 2200 µs | 
| Max. negative test pulse on 1 signal | 3700 µs | 
| 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 | 1135 g | 
| Electrical connection | Via F coil, to be ordered separately | 
| Type of mounting | Optionally: On terminal strip With through-hole | 
| Pilot exhaust air port 84 | M5 | 
| Pneumatic connection 1 | G1/2 | 
| Pneumatic connection 2 | G1/2 | 
| Pneumatic connection 3 | G1/2 | 
| Pneumatic connection 4 | G1/2 | 
| Pneumatic connection 5 | G1/2 | 
| Note on materials | RoHS-compliant | 
| Seals material | NBR TPE-U(PU) | 
| Housing material | Die-cast aluminum | 
| Weight | 1.135 kg | 
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