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 Size 64 Series P filter regulator features a structural design without a pressure gauge, a G1/4 setup for a pressure gauge, and a regulating screw with a locknut actuator lock. It operates within a pressure range of 1 bar to 20 bar (0.1 MPa to 2 MPa), a pressure regulation range of 0.5 bar to 7 bar, and delivers a max standard flow rate of 2920 l/min with a normal nominal flow rate of 2150 l/min. Certified for ATEX Zone 1, Zone 2, Zone 21, and Zone 22, the unit includes primary pressure compensation, secondary exhausting, a manual rotating condensate drain with a 30 cm³ max condensate volume, and a 5 µm filtration grade conforming to NACE MR0175/ISO 15156 for the housing and bowl. Submit the exact part number, quantity, and application requirements for an RFQ 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 4787811. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.