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Festo
187977
Solenoid valve MN2H-2X3O-D-02
The Festo 187977 is a 2x3/2 open, single solenoid industrial component featuring an electrical actuation type, a piston slide design structure, and an 18 mm width. It operates at a working pressure range of 2 to 10 bar, delivers a standard nominal flow rate of 490 l/min through a 6 mm nominal size, and utilizes an internal pilot air supply with a b value of 0.25 and an air spring reset. Built with an IP65 protection class, soft sealing principle, and throttleable exhaust-air function, this unit conforms to VDMA 24563 and holds Germanischer Lloyd authorization. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
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Industrial and obsolete parts are priced per enquiry: the final price depends on available stock, condition, quantity, and your delivery destination, so a fixed list price would be misleading. Request a quote and we confirm current pricing, lead time, and sourcing options — including hard-to-find and discontinued Festo references — within one business day.
- Manufacturer
- Festo
- Part number
- 187977
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 187977.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Valve function
- 2x3/2 open, single solenoid
- Type of actuation
- electrical
- Width
- 18 mm
- Standard nominal flow rate
- 490 l/min
- Working pressure
- 2 ... 10 bar
- Design structure
- Piston slide
- Type of reset
- Air spring
- Protection class
- IP65
- Authorization
- Germanischer Lloyd
- Nominal size
- 6 mm
- Grid dimension
- 19 mm
- Exhaust-air function
- throttleable
- Sealing principle
- soft
- Assembly position
- Any
- Conforms to standard
- VDMA 24563
- Manual override
- with accessories, detenting
- Type of piloting
- Piloted
- Pilot air supply
- Internal
- Flow direction
- non reversible
- b value
- 0.25
- C value
- 2.15 l/sbar
- Switching time off
- 16 ms
- Switching time on
- 15 ms
- Characteristic coil data
- 24V DC: 1,5W
- Operating medium
- filtered compressed air, grade of filtration 40 µm, lubricated or | unlubricated
- Corrosion resistance classification CRC
- 2
- Medium temperature
- -10 ... 50 °C
- Ambient temperature
- -10 ... 50 °C
- Product weight
- 210 g
- Electrical connection
- Plug | to DIN 43650 | Design C
- Mounting type
- with through hole
- Auxiliary pilot air port 12/14
- Subbase VDMA 24563 size 2
- Pilot exhaust port 82/84
- Subbase VDMA 24563 size 2
- Pneumatic connection, port
- 5 Subbase VDMA 24563 size 2
- Materials note
- Free of copper and PTFE
- Materials information for seals
- NBR
- Materials information, housing
- Aluminum die cast
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 187977. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.