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 8116409 is a 32 mm electrical industrial component featuring a 5/3 exhausted valve function with a piston gate valve structural design and mechanical spring reset. This piloted unit operates at pressures from 0.3 MPa to 0.8 MPa, delivers a normal nominal flow rate of 1050 l/min, and utilizes a NAMUR connection pattern for pneumatic working ports conforming to standard VDI/VDE 3845. Operating voltage is supplied via a solenoid coil ordered separately, featuring an internal pilot air supply port, soft sealing principle, positive overlap, and adjustable exhaust air function. Submit the exact part number, quantity, and application requirements for a formal 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 8116409. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.