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 173029 is a 5/3 pressurized industrial component featuring electrical actuation, a piston slide design, and a mechanical spring reset with a positive overlap lap. This piloted valve has a 17.8 mm width, an 18 mm grid dimension, a 5 mm nominal size, and a standard nominal flow rate of 500 l/min operating at a working and pilot pressure of 3 to 8 bar. Built with soft sealing, internal pilot air supply, non-reversible flow direction, throttleable exhaust-air function, and IP65 protection, it includes detenting manual override with accessories and c UL us - Recognized (OL) authorization for any assembly position. 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 173029. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.