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 8175823 is an MS-series size 6 filter regulator featuring a directly controlled piston regulator, rotary knob actuator lock with detent, and an integrated pressure gauge displaying in bar and psi. It delivers a normal nominal flow rate of 4750 l/min across an operating pressure of 1 bar to 10 bar with a pressure regulation range of 0.3 bar to 7 bar. The unit incorporates a 5 µm filtration grade, a manual rotating condensate drain with a 27.3 ml maximum condensate volume, and a constant output pressure controller function with secondary exhausting and return flow characteristics. Submit your 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 8175823. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.