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 8140316 is a directly controlled 2/2-way closed monostable rocker valve featuring a diaphragm seal with soft sealing and a 2 mm nominal width. This Size 12 component incorporates PEEK and EPDM media-contacting materials, an internal volume of 60 µl, and a top electrical connection via a cable with plug utilizing connection pattern HP. Designed with a non-reversible flow direction, mechanical spring reset, and flanged fluid connectors, it accommodates liquid and gaseous media within a 0 °C to 50 °C temperature range and mounts using through-holes for M3 screws 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 8140316. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.