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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
8042556
Air solenoid valve VUVG-BK10-B52-T-F-1H2L-S
The Festo 8042556 is an electrical 10 mm 5/2-way bistable industrial component featuring a piston slide with a sealing ring and a soft sealing principle. It operates at 24V DC with an operating pressure range of 0.15 MPa to 0.7 MPa, delivering a normal nominal flow rate of 160 l/min through flange pneumatic working ports. Certified by c UL us under UL MH19482, this IP40-rated unit includes internal pilot air supply, adjustable exhaust air function, positive overlap lap, detenting and non-detenting manual override, and an LED signal status display for mounting in any position. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
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Request a QuoteWhy no listed price?
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
- 8042556
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 8042556.
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, bistable
- Actuation type
- Electrical
- Valve size
- 10 mm
- Normal nominal ow rate (normalized to DIN 1343)
- 160 l/min
- Pneumatic working port
- Flange
- Operating voltage
- 24V DC
- Operating pressure
- 0.15 MPa...0.7 MPa | 1.5 bar...7 bar
- Structural design
- Piston slide with sealing ring
- 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
- Changeover time
- 8 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]
- Information on operating and pilot media
- Operation with oil lubrication possible (required for further use)
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 8042556. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.