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 8059139 is an electrical 3/2-way closed monostable industrial component featuring a 26.5 mm valve size and a piston gate valve structural design with a 6.3 mm nominal width. Utilizing internal pilot air supply and a soft sealing principle, this piloted valve achieves a normal nominal flow rate of 1000 l/min at an operating pressure range of 0.25 MPa to 1 MPa and operates on 24V DC with IP65 protection when paired with a plug socket. Additional features include an adjustable exhaust air function, pneumatic spring reset, positive overlap lap, non-reversible flow direction, any mounting position, and both detenting and non-detenting manual override capabilities alongside c UL us recognition. Submit the exact part number, quantity, and application requirements for an official 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 8059139. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.