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Festo
537475
Solenoid valve VUVB-L-B42-D-Q8-1C1
The Festo 537475 is a 20 mm electrical industrial component featuring a 4/2 bistable valve function with a piston slide design structure and soft sealing principle. Operating at a working and pilot pressure range of 2 to 8 bar, this piloted unit delivers a standard nominal flow rate of 800 l/min with a nominal size of 7 mm, internal pilot air supply, and non-reversible flow direction. It includes a detenting and pushing manual override, IP65 protection class, and a 24 V DC characteristic coil data drawing 1.5 W with a 20 ms switching time reversal, 0.8 kV surge strength, and degree of contamination 3 rating for any assembly position. 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
- 537475
- Data verification
- Manufacturer evidence reviewed
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Exact part-number verificationTechnical properties are matched to 537475.
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Verified configuration
Technical Specifications
- Valve function
- 4/2 bistable
- Type of actuation
- electrical
- Valve size
- 20 mm
- Standard nominal flow rate
- 800 l/min
- Working pressure
- 2 ... 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
- Internal
- 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
- Max. tightening torque, wall mounting
- 3 Nm
- Product weight
- 240 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-8
- 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 537475. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.