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 8172719 is a direct-controlled 2/2-way closed monostable industrial rocker valve featuring a diaphragm seal and a soft sealing principle. Built with EPDM and PEEK media-contacting materials and a 2 mm nominal width, this size 16 component supports reversible flow for both liquid and gaseous media with a maximum particle size of 5 µm. It includes a side electrical connection via a cable with a plug in connection pattern H, and features a 17 mm width dimension with through-hole mounting for M2.5 screws in any 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 8172719. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.