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 8120899 is a size 44 Series P filter regulator featuring a structural design without a pressure gauge and an actuator lock consisting of a regulating screw with a locknut. It provides a pressure regulation range of 0.5 bar to 12 bar within an operating pressure of 1 bar to 20 bar, supporting a maximum standard flow rate of 2020 l/min and a normal nominal flow rate of 1750 l/min. Conforming to NACE MR0175/ISO 15156 for its housing and bowl, this component includes a 40 µm filtration grade, a manual rotating condensate drain with a 13 cm³ max condensate volume, and ATEX certification for Zones 1, 2, 21, and 22. Submit the exact part number, quantity, and application requirements to request a quote.
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 8120899. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.