Confirm the exact configuration
Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.
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Festo
151856
Air solenoid valve MFH-5/3B-D-2-C
The Festo part number 151856 is an electrical 5/3-way pressurized industrial component featuring a piston gate valve structural design and a 54 mm width. This unit provides a normal nominal flow rate of 2300 l/min, an operating pressure ranging from 0.3 MPa to 1 MPa, and an ISO 5599-1 size 2 sub-base or G3/8 pneumatic working port. It includes a mechanical spring reset, adjustable exhaust air function, soft sealing principle, IP65 degree of protection, and c UL us recognition along with DNV maritime classification. Submit the exact part number, quantity, and application requirements to receive a formal quote.
Request pricing and availabilityCommercial response within one business day for your destination and required quantity.
Request a QuoteWhy no listed price?
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
- 151856
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 151856.
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
- 5/3-way, pressurized
- Actuation type
- Electrical
- Width
- 54 mm
- Normal nominal ow rate (normalized to DIN 1343)
- 2300 l/min
- Pneumatic working port
- Sub-base, size 2 according to ISO 5599-1 | G3/8
- Operating voltage
- Via solenoid coil, to be ordered separately
- Operating pressure
- 0.3 MPa...1 MPa | 3 bar...10 bar
- Structural design
- Piston gate valve
- Reset method
- Mechanical spring
- Certication
- c UL us - recognized (OL)
- Maritime classication
- See certicate
- Certicate issuing authority
- DNV-TAA000032X | UL MH19482
- Degree of protection
- IP65
- Nominal width
- 11.5 mm
- Width dimension
- 56 mm
- Exhaust air function
- Adjustable
- Sealing principle
- Soft
- Mounting position
- Any
- Conforms to standard
- ISO 5599-1
- Manual override
- Detenting via accessory | Non-detenting
- ISO code
- 258
- Type of control
- Piloted
- Pilot air supply port
- Internal
- Flow direction
- Non-reversible
- Lap
- Positive overlap
- Suitability for vacuum
- No
- Switching time off
- 69 ms
- On switching time
- 35 ms
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 151856. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.