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 3539926 is an externally controlled industrial component featuring a poppet valve design with a piston actuator, soft sealing principle, and mechanical spring reset method. This monostable 2/2-way closed valve accommodates a nominal width of 35 mm, a G1 1/2 threaded sleeve cable connection per DIN ISO 228, and internal thread G1/8 pneumatic connections for in-line installation in any mounting position. It operates within a medium pressure range of 0 bar to 7 bar and an operating pressure of 6 bar to 10 bar (87 psi to 145 psi), handling vapor, inert gas, and filtered compressed air up to 600 mm²/s viscosity across medium temperatures from -40 °C to 200 °C. Submit the exact part number, quantity, and application requirements to request a formal quote for this Festo 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 3539926. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.