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 8170085 is a directly controlled electrical 3/2 monostable industrial component featuring a soft-sealing rocker valve with a diaphragm seal and a nominal width of 1.2 mm. Built with EPDM and PEEK media-contact materials in a 7.5 mm wide Size 7 body, this valve includes a 2-pin Q7 socket electrical connection and a flanged fluid connector supporting reversible flow with restrictions for both liquid and gaseous media. It incorporates a mechanical spring reset, operates with any mounting position via M2 through-holes, and has no manual override. 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 8170085. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.