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 8202574 is a pilot-controlled diaphragm regulator featuring a 3-way proportional pressure control valve with electrical actuation and a soft sealing principle. It offers a pressure regulation range of 0.002 MPa to 0.2 MPa (0.02 bar to 2 bar), a 5 mm nominal width pressurization, a 2.5 mm exhaust nominal width, and a normal nominal flow rate of 700 l/min at an inlet pressure of 3 bar to 4 bar. Operating on a DC voltage range of 21.6 V to 26.4 V, the unit includes short-circuit and reverse polarity protection for all electrical connections, a 3-digit LED indicator, and a mechanical spring reset method. Submit the exact part number, quantity, and application requirements to receive 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 8202574. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.