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 8086644 is a size 2 MS-series industrial component featuring a structural design of a filter regulator with a pressure gauge, rotary knob with detent actuator lock, and manual rotating condensate drain. It provides a 5 µm filtration grade, a 0.5 bar to 7 bar pressure regulation range, an operating pressure of 1 bar to 8 bar, and a normal nominal flow rate of 310 l/min for compressed air as per ISO 8573-1:2010 [7:4:4] or inert gases. Additional technical attributes include a constant output pressure controller function with secondary exhausting and return flow characteristic, a maximum condensate volume of 3 ml, bar and psi displayable units, and Class 6 cleanroom suitability according to ISO 14644-1. Submit the exact part number, quantity, and application requirements to receive a formal quotation for this unit.
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 8086644. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.