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Festo
537566
Solenoid valve VUVB-L-M42-AZD-Q6-3AC1
The Festo 537566 is an electrical 20 mm industrial component featuring a 4/2 monostable valve function and a piston slide design structure with a soft sealing principle. Operating at a working pressure of -0.9 to 8 bar with an external pilot air supply and 2 to 8 bar pilot pressure, this unit delivers a standard nominal flow rate of 500 l/min through a 7 mm nominal size. It includes an air spring reset, IP65 protection class, detenting and pushing manual override, non-reversible flow direction, non-throttleable exhaust-air function, and operates on 230 V AC (50/60 Hz) with 3.1 VA pick-up power and 2.2 VA holding power, achieving 25 ms switching times on and off in any assembly position. 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
- 537566
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 537566.
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
- 4/2 monostable
- 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
- Type of reset
- Air spring
- 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 off
- 25 ms
- Switching time on
- 25 ms
- Characteristic coil data
- 230 V AC: 50/60 Hz, pick-up power 3.1 VA, holding power 2.2 VA
- Surge strength
- 4 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)
- CE symbol (see declaration of conformity)
- according to EU low voltage guideline
- 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
- 170 g
- Electrical connection
- Plug | to EN 175301-803 | Design C
- Mounting type
- with through hole
- Auxiliary pilot air port 12/14
- M5
- Pilot exhaust port 84
- Non-ducted
- Pneumatic connection, port
- 2 QS-6
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 537566. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.