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 8122817 is a directly controlled 2/2-way closed monostable rocker valve featuring a soft sealing principle and a 1.6 mm nominal width. Designed with a diaphragm seal, FPM and PEEK media-contacting materials, and a top electrical connection via a cable with plug, this size 10 component handles both liquid and gaseous media within a 0 °C to 50 °C temperature range. It incorporates a mechanical spring reset, accommodates non-reversible flow, and mounts via a through-hole for an M2 screw in any position. 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 8122817. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.