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 8122816 is a directly controlled 2/2-way closed monostable rocker valve featuring a diaphragm seal, soft sealing principle, and a nominal width of 1.6 mm with non-reversible flow direction. Designed with EPDM and PEEK media-contacting materials, a size 10 footprint, flange fluid connector, and an internal volume of 35 µl, this component supports both liquid and gaseous media within a temperature range of 0 °C to 50 °C. It incorporates an electrical connection at the top utilizing a cable with a plug and connection pattern HP, mechanical spring reset, and through-hole mounting for M2 screws in any mounting position. 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 8122816. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.