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 571288 is a pilot-controlled diaphragm regulator featuring a 3-way proportional pressure control valve function with an 8 mm nominal width pressurization and a 7 mm exhaust nominal width. This electrical component utilizes a soft sealing principle, a mechanical spring reset method, and a piloted control type that operates within a pressure regulation range of 0.1 bar to 10 bar (0.01 MPa to 1 MPa) and an inlet pressure range up to 11 bar (1.1 MPa). It provides an LED display, a normal nominal flow rate of 2750 l/min, and a DC operating voltage range of 21.6 V to 26.4 V, alongside short-circuit and reverse polarity protection for all electrical connections. Please submit the exact part number, quantity, and application requirements for 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 571288. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.