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 3539410 industrial component features a structural design incorporating a poppet valve with a piston actuator or a poppet valve with a diaphragm actuator, driven by pneumatic actuation. This part supports any mounting position via in-line installation and accommodates numerous connection options including ASME BPE clamps from 1/2" to 2", DIN 32676 clamps in series A and B, DIN ISO 228 threaded sleeves from G1/2 to G2 1/2, and NPT threaded sleeves. 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 3539410. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.