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 8104669 is a 3-way proportional pressure control valve featuring a direct structural design, a soft sealing principle, and a nominal width pressurization and exhaust of 5 mm. It incorporates an electrical actuation type with a mechanical spring reset method, a non-reversible flow direction, and a normally closed safety position VPPI with integrated short-circuit and reverse polarity protection for all electrical connections. Measuring 42.2 mm by 95.3 mm by 94.3 mm with any mounting position, this component includes a 1.77-inch color TFT display and accepts a setpoint input via 0 - 10 V, PWM, or digital signals with an input resistance of 100 kOhm, a maximum cable length of 30 m, and a total leakage of 5 l/h. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
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 8104669. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.