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 529351 is a double-acting industrial component featuring a 14 mm piston diameter, a 20 mm stroke, and an operating pressure range of 3 bar to 8 bar. Its structural design incorporates a double piston, piston rod, gate valve, anti-twist feature, and a rectangular guide delivering a 223 ms cycle time with a 111.5 ms half pulse. This un-cushioned unit allows any mounting position and includes position sensing via proximity switch, maintaining a maximum tappet play Sx of 0.05 mm and Sz of 0.03 mm alongside a maximum interchangeability of 0.3 mm. Submit the exact part number, quantity, and application requirements to receive an RFQ 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 529351. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.