Manufacturer Part Number: Festo 525187
Festo Directional Control Valves: MHE4-MS1H-3/2G-1/4
The Festo MHE4-MS1H-3/2G-1/4 Directional Control Valve, with MPN 525187, is an expertly designed pneumatic component that plays a crucial role in controlling the direction of airflow within automated systems. This high-performance valve is built to integrate seamlessly into various industrial applications, providing reliability and precision to enhance system functionality and operational efficiency.
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The Festo MHE4-MS1H-3/2G-1/4 Directional Control Valve stands as a testament to Festo’s commitment to advancing pneumatic technology, providing a sophisticated solution for managing airflow and optimizing the performance of industrial processes. This valve is a vital component for enhancing the efficiency and safety of pneumatic operations in various sectors.
| Feature | Specification |
|---|---|
| Valve function | 3/2, closed, monostable |
| Actuation type | Electrical |
| Width | 18 mm |
| Standard nominal flow rate | 400 l/min |
| Pneumatic working port | G1/4 |
| Operating voltage | 24V DC |
| Operating pressure | -0.09 MPa … 0.8 MPa |
| Operating pressure | -0.9 bar … 8 bar |
| Structural design | Pressure-relieved poppet valve |
| Reset method | Mechanical spring |
| Degree of protection | IP65 |
| Certification | RCM compliance mark c UL us – Recognized (OL) |
| CE marking (see declaration of conformity) | As per EU EMC directive As per EU RoHS directive |
| UKCA marking (see declaration of conformity) | To UK instructions for EMC To UK RoHS instructions |
| Nominal width | 4 mm |
| Width dimension | 24 mm |
| Note on grid dimension | Minimum distance between the valves is 6 mm |
| Exhaust air function | With flow control option |
| Sealing principle | Soft |
| Mounting position | Any |
| Manual override | Non-detenting |
| Type of control | Direct |
| Flow direction | Reversible with restrictions |
| Symbol | 00991308 |
| Lap | Underlap |
| Reverse polarity protection | Bipolar |
| Additional functions | Spark suppression Holding current reduction Protective circuit |
| Operating pressure, reversible | -0.09 MPa … 0.1 MPa |
| Operating pressure, reversible | -0.9 bar … 1 bar |
| Operating pressure, reversible | -13.05 psi … 14.5 psi |
| Max. switching frequency | 210 Hz |
| Switching time off | 3.5 ms |
| On switching time | 3.5 ms |
| Tolerance for switching time off | +10 %/-40 % |
| Tolerance for ON switching time | +10%/-30% |
| Switching time variation | 0.3 ms |
| Duty cycle | 100% |
| Coil characteristics | 24 V DC: low-current phase 2.125 W, high-current phase 8.5 W |
| Permissible voltage fluctuations | +/- 10 % |
| 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) |
| Vibration resistance | Transport application test with severity level 2 as per FN 942017-4 and EN 60068-2-6 |
| Shock resistance | Shock test with severity level 2 as per FN 942017-5 and EN 60068-2-27 |
| Corrosion resistance class (CRC) | 2 – Moderate corrosion stress |
| LABS (PWIS) conformity | VDMA24364-B1/B2-L |
| Cleanroom class | Class 6 according to ISO 14644-1 |
| Temperature of medium | -5 °C … 60 °C |
| Ambient temperature | -5 °C … 60 °C |
| Product weight | 270 g |
| Electrical connection | 2-pin Plug |
| Type of mounting | With through-hole |
| Pneumatic connection 1 | G1/4 |
| Pneumatic connection 2 | G¼ |
| Pneumatic connection 3 | G1/4 |
| Note on materials | RoHS-compliant |
| Seals material | HNBR NBR |
| Housing material | Die-cast metal, coated |
| Material of screws | Steel, galvanized |
| Weight | 0.270 kg |
|---|