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 8104667 is a 3-way proportional pressure control valve featuring direct electrical actuation and a soft sealing principle. It integrates a 1.77-inch color TFT display, a 4 - 20 mA setpoint input with 0.3 kOhm input resistance, and includes comprehensive short-circuit and reverse polarity protection for all electrical connections. Engineered with a 5 mm nominal width for both pressurization and exhaust, this poppet valve with spring return delivers a total leakage of 5 l/h in a non-reversible flow direction. Measuring 42.2 mm x 95.3 mm x 94.3 mm and supporting any mounting position, the unit operates with a normally closed safety position VPPI and mechanical spring reset. Submit the exact part number, quantity, and application requirements to request 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 8104667. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.