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
Engineered with a 32 mm width and a piston gate valve structural design, this Festo 5/3 exhausted electrical component delivers a normal nominal flow rate of 1050 l/min at operating pressures from 0.3 MPa to 0.8 MPa. The unit features a NAMUR connection pattern conforming to VDI/VDE 3845 standards, an internal pilot air supply port, adjustable exhaust air function, and a non-detenting manual override. Operating voltage is supplied via a solenoid coil ordered separately, utilizing a soft sealing principle, mechanical spring reset method, and positive overlap lap. Submit the exact part number, quantity, and application requirements to request a 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 8116398. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.