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 5394671 is a size 64 Series P filter regulator featuring a structural design without a pressure gauge, a G1/4 setup for a pressure gauge, and a regulating screw with a locknut actuator lock. This component operates within a pressure range of 1 bar to 20 bar and a pressure regulation range of 0.5 bar to 7 bar, delivering a max standard flow rate of 3980 l/min and a normal nominal flow rate of 3320 l/min. It is designed for vertical ±5° mounting, incorporates a manual rotating condensate drain with a max condensate volume of 30 cm³, and provides 40 µm filtration for compressed air as per ISO 8573-1:2010 [-:4:-] or inert gases with possible oil lubrication. Featuring primary pressure compensation, secondary exhausting, a max pressure hysteresis of 0.2 bar, ATEX certification for Zones 1, 2, 21, and 22, VDMA24364 Zone III LABS conformity, and NACE MR0175/ISO 15156 housing and bowl compliance, this industrial component is ready for integration. 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 5394671. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.