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 8122779 is an electrical 3/2-way closed monostable industrial component featuring a 5.9 mm width and a normal nominal flow rate of 5.5 l/min normalized to DIN 1343. Operating within a pressure range of -0.1 MPa to 0.7 MPa, this poppet valve with spring return incorporates a soft sealing principle, an adjustable exhaust air function, and a nominal width of 0.36 mm. It achieves a maximum switching frequency of 10 Hz with an off switching time of 6 ms and allows mounting 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 8122779. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.