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Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.
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Festo
8042571
Air solenoid valve VUVG-BK14-M52-AT-F-1H2L-S
The Festo 8042571 is a 14 mm electrical 5/2-way monostable industrial component featuring a piston slide structural design with a soft sealing principle and positive overlap. Operating at 24V DC within an operating pressure range of 0.25 MPa to 0.7 MPa, this piloted valve delivers a normal nominal flow rate of 380 l/min through a flange pneumatic working port and features an internal pilot air supply with an adjustable exhaust air function. It includes a pneumatic spring reset method, detenting and non-detenting manual override, and carries a c UL us recognized certification from UL MH19482 with an IP40 degree of protection for any mounting position. Request a quote by submitting the exact part number, quantity, and application requirements.
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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
- 8042571
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 8042571.
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
- 5/2-way, monostable
- Actuation type
- Electrical
- Valve size
- 14 mm
- Normal nominal ow rate (normalized to DIN 1343)
- 380 l/min
- Pneumatic working port
- Flange
- Operating voltage
- 24V DC
- Operating pressure
- 0.25 MPa...0.7 MPa | 2.5 bar...7 bar
- Structural design
- Piston slide with sealing ring
- Reset method
- Pneumatic spring
- Certication
- c UL us - recognized (OL)
- Certicate issuing authority
- UL MH19482
- Degree of protection
- IP40
- Exhaust air function
- Adjustable
- Sealing principle
- Soft
- Mounting position
- Any
- Manual override
- Detenting | Non-detenting
- Type of control
- Piloted
- Pilot air supply port
- Internal
- Flow direction
- Non-reversible
- Lap
- Positive overlap
- Signal status display
- LED
- Max. switching frequency
- 2 Hz
- Switching time off
- 24 ms
- On switching time
- 14 ms
- Duty cycle
- 100%
- Max. positive test pulse with 0 signal
- 1600 µs
- Max. negative test pulse on 1 signal
- 3000 µs
- Coil characteristics
- 24 V DC: 0.8 W
- Permissible voltage uctuations
- +/- 10%
- Operating medium
- Compressed air as per ISO 8573-1:2010 [7:4:4]
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 8042571. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.