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 8191410 is a 3-way proportional pressure control valve closed featuring direct electrical control, a mechanical spring reset method, and a non-reversible flow direction with a soft sealing principle. Measuring 18 mm wide with overall dimensions of 18 mm by 67 mm by 66 mm, this component utilizes flange connections for ports 1, 2, and 3, accommodates an inlet pressure range of 0 MPa to 0.4 MPa, and integrates EPDM, HNBR, and NBR seal materials. It is designed for an ambient and medium temperature range of 0 °C to 50 °C and 5 °C to 50 °C respectively, maintains a total leakage of 1 l/h, and supports installation in any mounting position via through-hole, alternative, or accessory configurations. 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 8191410. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.