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Festo
183974
Solenoid valve MN1H-5/2K-FR-NA
The Festo part number 183974 is a 44.5 mm wide industrial component featuring a 5/2 monostable valve function, electrical actuation, and a piston slide design structure with a mechanical spring reset. This piloted valve operates within a working and pilot pressure range of 2 to 10 bar, delivering a standard nominal flow rate of 1,000 l/min through an 8 mm nominal size. Built with a soft sealing principle, reversible flow direction, and throttleable exhaust-air function, the unit includes a detenting manual override and conforms to VDI/VDE 3845 (NAMUR) standards with an IP65 protection class per IEC 60529 and Germanischer Lloyd authorization for any assembly position. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
Request pricing and availabilityCommercial response for your destination and required quantity.
Request a Quote- Manufacturer
- Festo
- Part number
- 183974
- Data verification
- Manufacturer evidence reviewed
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Exact part-number verificationTechnical properties are matched to 183974.
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Verified configuration
Technical Specifications
- Valve function
- 5/2 monostable
- Type of actuation
- electrical
- Width
- 44.5 mm
- Standard nominal flow rate
- 1,000 l/min
- Working pressure
- 2 ... 10 bar
- Design structure
- Piston slide
- Type of reset
- mechanical spring
- Protection class
- IP65
- to
- IEC 60529
- Authorization
- Germanischer Lloyd
- Nominal size
- 8 mm
- Exhaust-air function
- throttleable
- Sealing principle
- soft
- Assembly position
- Any
- Conforms to standard
- VDI/VDE 3845 (NAMUR)
- Manual override
- detenting
- Type of piloting
- Piloted
- Flow direction
- reversible
- Pilot pressure
- 2 ... 10 bar
- b value
- 0.25
- C value
- 3 l/sbar
- Switching time off
- 90 ms
- Switching time on
- 20 ms
- Operating medium
- Compressed air in accordance with ISO8573-1:2010 [7:-:-]
- Corrosion resistance classification CRC
- 3
- Medium temperature
- -5 ... 50 °C
- Pilot medium
- Compressed air in accordance with ISO8573-1:2010 [7:4:4]
- Ambient temperature
- -5 ... 50 °C
- Electrical connection
- Plug | Cubic design | to DIN 43650
- Scavenging orifice connection
- Internal
- Pneumatic connection, port
- 3 Subbase
- Materials information for seals
- NBR
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 183974. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.