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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
4802
Pneumatic valve VL-8-3/8-B
The Festo 4802 is an 8/2 monostable industrial component utilizing a piston slide design structure with a 9 mm nominal size and soft sealing principle. It features an internal pilot air supply, air spring type of reset, through-hole mounting type, 5 G3/8 pneumatic connection ports, NBR seals, and operates within a working pressure range of 2 to 10 bar alongside a standard nominal flow rate of 1,800 l/min. This valve requires lubricated operation using compressed air in accordance with ISO8573-1:2010 [7:4:4] across a medium temperature range of -5 to 40 °C and an ambient temperature range of -10 to 60 °C. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
Request pricing and availabilityCommercial response for your destination and required quantity.
Request a Quote- Manufacturer
- Festo
- Part number
- 4802
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 4802.
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
- 8/2 monostable
- Standard nominal flow rate
- 1,800 l/min
- Working pressure
- 2 ... 10 bar
- Design structure
- Piston slide
- Type of reset
- Air spring
- Nominal size
- 9 mm
- Sealing principle
- soft
- Assembly position
- Vertical
- Manual override
- None
- Pilot air supply
- Internal
- Switching position indicator
- No
- Operating medium
- Compressed air in accordance with ISO8573-1:2010 [7:4:4]
- Note on operating and pilot medium
- Lubricated operation required
- Medium temperature
- -5 ... 40 °C
- Ambient temperature
- -10 ... 60 °C
- Mounting type
- with through hole
- Pneumatic connection, port
- 5 G3/8
- Materials information for seals
- NBR
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 4802. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.