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Festo
159450
Solenoid valve MT2H-5/3B-4,0-S-VI-B
The Festo 159450 is a 5/3 pressurized industrial component featuring an electrical actuation and a 17.8 mm width with an 18 mm grid dimension. This piloted piston slide valve operates with an external pilot air supply, a standard nominal flow rate of 500 l/min, and a working pressure range of -0.9 to 10 bar. Built with a soft sealing principle, mechanical spring reset, and IP65 protection class, the unit includes throttleable exhaust-air functions, freedom from overlap, and c UL us recognition. 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
- 159450
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 159450.
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 pressurized
- Type of actuation
- electrical
- Width
- 17.8 mm
- Standard nominal flow rate
- 500 l/min
- Working pressure
- -0.9 ... 10 bar
- Design structure
- Piston slide
- Type of reset
- mechanical spring
- Protection class
- IP65
- Authorization
- c UL us - Recognized (OL)
- 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
- external
- Flow direction
- reversible
- Freedom from overlap
- Yes
- Note on forced dynamisation
- Switching frequency at least once a week
- Pilot pressure
- 4 ... 6 bar
- b value
- 0.37
- C value
- 3.2 l/sbar
- Switching time off
- 25 ms
- Switching time on
- 12 ms
- Duty cycle
- 100%
- Characteristic coil data
- 24 V DC: 2.5 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 SG2 to FN/EN
- Corrosion resistance classification CRC
- 2
- 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
- 150 g
- Electrical connection
- Design C | to EN 175301-803
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 159450. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.