Confirm the exact configuration
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.

Festo
The Festo part number 8002331 is a Maxi size D-series filter regulator featuring a structural design with an integrated pressure gauge, a rotary knob with detent for the actuator lock, and a fully automatic condensate drain housed in a metal bowl guard. Operating within a pressure range of 2 bar to 12 bar and a regulation range of 0.5 bar to 12 bar, this component achieves a normal nominal flow rate of 8000 l/min while maintaining a maximum pressure hysteresis of 0.4 bar and a 5 µm filtration grade for compressed air and inert gases. It operates in a vertical ±5° mounting position, exhibits a corrosion resistance class of CRC 2, and requires oil lubrication for further use with operating media. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
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.
For a faster response, include quantity, condition, and delivery destination.
Verified configuration
Engineering context
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.
Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.
Our sourcing response is prepared against Festo 8002331. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.