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Festo
159449
Solenoid valve MT2H-5/3E-4,0-S-VI-B
The Festo part number 159449 is a 5/3 exhausted industrial component featuring electrical actuation and a 17.8 mm width with a 5 mm nominal size and 18 mm grid dimension. This piston slide design delivers a standard nominal flow rate of 500 l/min across a working pressure range of -0.9 to 10 bar, utilizing a soft sealing principle, mechanical spring reset, and external pilot air supply with a reversible flow direction. Built with IP65 protection class and c UL us - Recognized (OL) authorization, the unit includes a throttleable exhaust-air function, freedom from overlap, and a detenting manual override operable with accessories. Submit the exact part number, quantity, and application requirements to receive a formal quote.
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- Manufacturer
- Festo
- Part number
- 159449
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 159449.
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Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Valve function
- 5/3 exhausted
- 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
- 0.5
- C value
- 1.54 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
- 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 159449. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.