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Festo
173431
Solenoid valve JMEH-5/2-1/8-B
The Festo part number 173431 is a 5/2 bistable industrial component featuring an electrical actuation and a piston slide design structure. It operates within a working pressure and pilot pressure range of 1.5 to 8 bar, delivering a standard nominal flow rate of 650 l/min through a 5 mm nominal size. Built with an IP65 protection class, soft sealing principle, and internal pilot air supply, this unit includes a throttleable exhaust-air function, air spring reset, and positive overlap lap. Submit the exact part number, quantity, and application requirements to request a quote for this component.
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Request a Quote- Manufacturer
- Festo
- Part number
- 173431
- Data verification
- Manufacturer evidence reviewed
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Exact part-number verificationTechnical properties are matched to 173431.
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Verified configuration
Technical Specifications
- Valve function
- 5/2 bistable
- Type of actuation
- electrical
- Width
- 17.8 mm
- Standard nominal flow rate
- 650 l/min
- Working pressure
- 1.5 ... 8 bar
- Design structure
- Piston slide
- Type of reset
- Air spring
- Authorization
- c UL us - Recognized (OL)
- Protection class
- IP65
- Nominal size
- 5 mm
- Grid dimension
- 18 mm
- Exhaust-air function
- throttleable
- Sealing principle
- soft
- Assembly position
- Any
- Manual override
- with accessories, detenting
- Type of piloting
- Piloted
- Pilot air supply
- Internal
- Flow direction
- non reversible
- Lap
- Positive overlap
- Pilot pressure
- 1.5 ... 8 bar
- b value
- 0.42
- C value
- 3.25 l/sbar
- Switching time reversal
- 10 ms
- Duty cycle
- 100 %
- Characteristic coil data
- 24 V DC: 1.5 W
- 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)
- Vibration resistance
- Transport application test at severity level 1 in accordance with FN | 942017-4 and EN 60068-2-6
- Shock resistance
- Shock test with severity level 2 in accordance with FN 942017-5 and EN | 60068-2-27
- Corrosion resistance classification CRC
- 2 - Moderate corrosion stress
- Storage temperature
- -20 ... 40 °C
- Medium temperature
- -5 ... 50 °C
- Sound pressure level
- 75 dB(A)
- Pilot medium
- Compressed air in accordance with ISO8573-1:2010 [7:4:4]
- Ambient temperature
- -5 ... 50 °C
- Product weight
- 142 g
- Electrical connection
- Connection pattern type C to industry standard, 9.4 mm | Plug | Cubic design
Engineering context
Identification and RFQ Guidance
What to include in your RFQ
Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.
Technical verification
Our sourcing response is prepared against Festo 173431. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.