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
Festo part number 8122807 is an electrical rocker valve featuring a diaphragm seal with a soft sealing principle and side electrical connection via a cable with a plug featuring connection pattern HP. This 3/2 monostable directly controlled valve has a 1.6 mm nominal width, a non-reversible flow direction, a mechanical spring reset, and contains EPDM and PEEK media-contacting materials with an internal volume of 35 µl. Designed for gaseous and liquid media within a 0 °C to 50 °C medium temperature range, it incorporates a flange fluid connector, has no manual override, and mounts using a through-hole for an M2 screw in any mounting position while requiring a maximum particle size of 5 µm based on material resistance. 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 8122807. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.