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Festo
573994
Solenoid valve VUVB-S-M32U-AZD-QX-1C1
The Festo 573994 is an electrically actuated industrial component featuring a 3/2 open, monostable piston slide valve with a 20 mm valve size and a 7 mm nominal size. Delivering a standard nominal flow rate of 1,000 l/min across a working pressure range of -0.9 to 8 bar, this unit utilizes an air spring reset, soft sealing principle, and external pilot air supply operating between 2 and 8 bar. It incorporates IP65 protection, detenting and pushing manual override capabilities, non-reversible flow direction, and a 24 V DC 1.5 W coil achieving 20 ms switching times for both on and off states. 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
- 573994
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 573994.
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
- 3/2 open, monostable
- Type of actuation
- electrical
- Valve size
- 20 mm
- Standard nominal flow rate
- 1,000 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
- 20 ms
- Switching time on
- 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
- 150 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
- 3 Subbase
- 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 573994. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.