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 185838 is a Maxi-size Series D industrial component featuring a structural design that integrates an on/off valve, a filter regulator with a pressure gauge, a proportional standard oil mist lubricator, and a safety start-up valve. It operates within a pressure range of 0.3 MPa to 1.2 MPa (3 bar to 12 bar / 43.5 psi to 174 psi) and delivers a normal nominal flow rate of 3800 l/min utilizing a 40 µm filtration grade and fully automatic condensate drain within a metal bowl guard. This unit provides a pressure regulation range of 0.25 MPa to 1.2 MPa (2.5 bar to 12 bar / 36.25 psi to 174 psi), a maximum pressure hysteresis of 0.03 MPa (0.3 bar / 4.35 psi), and a maximum condensate volume of 80 cm³ while maintaining vertical ±5° mounting and moderate corrosion resistance class 2. Submit the exact part number, quantity, and application requirements for a formal 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 185838. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.