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 8140315 is a directly controlled 2/2-way closed monostable industrial rocker valve with a diaphragm seal, featuring a nominal width of 2 mm and a soft sealing principle. Designed with EPDM and PEEK media-contacting materials, this size 12 component accommodates both liquid and gaseous media within a medium temperature range of 0 °C to 50 °C and an internal volume of 60 °l. It incorporates an electrical connection at the top via a cable with a plug using connection pattern HP, a mechanical spring reset method, and a flange fluid connector mounted using through-holes for M3 screws in any position. Submit the exact part number, quantity, and application requirements to request a quote for this component.
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 8140315. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.