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Festo
568321
Solenoid valve VUVB-S-B42-ZD-T14-1C1
The Festo 568321 is a 20 mm electrical industrial component featuring a 4/2 bistable valve function and a piston slide design structure. It operates with a standard nominal flow rate of 500 l/min across a working pressure range of -0.9 to 8 bar, utilizing external pilot air supply with a pilot pressure of 2 to 8 bar. Built with an IP65 protection class, soft sealing principle, and a 24 V DC 1.5 W characteristic coil, this piloted unit achieves a switching time reversal of 20 ms. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
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Request a Quote- Manufacturer
- Festo
- Part number
- 568321
- Data verification
- Manufacturer evidence reviewed
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Exact part-number verificationTechnical properties are matched to 568321.
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Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Valve function
- 4/2 bistable
- Type of actuation
- electrical
- Valve size
- 20 mm
- Standard nominal flow rate
- 500 l/min
- Working pressure
- -0.9 ... 8 bar
- Design structure
- Piston slide
- Protection class
- IP65
- Nominal size
- 7 mm
- Exhaust-air function
- not throttleable
- Sealing principle
- soft
- Assembly position
- Any
- Manual override
- detenting | Pushing
- Type of piloting
- Piloted
- Pilot air supply
- external
- Flow direction
- non reversible
- Pilot pressure
- 2 ... 8 bar
- Switching time reversal
- 20 ms
- Characteristic coil data
- 24 V DC: 1.5 W
- Surge strength
- 0.8 kV
- Degree of contamination
- 3
- Permissible voltage fluctuation
- +/- 10 %
- 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)
- Corrosion resistance classification CRC
- 1
- Storage temperature
- -20 ... 40 °C
- Medium temperature
- -5 ... 50 °C
- Ambient temperature
- -5 ... 50 °C
- Max. tightening torque, valve mounting
- 2 Nm
- Product weight
- 220 g
- Electrical connection
- Plug | to EN 175301-803 | Design C
- Mounting type
- with through hole
- Auxiliary pilot air port 12/14
- Subbase
- Pilot exhaust port 84
- Non-ducted
- Pneumatic connection, port
- 4 QS-1/4
- Materials note
- Free of copper and PTFE | Conforms to RoHS
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 568321. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.