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 part number 529817 is a directly controlled 2/2 pneumatic industrial component featuring a piston seat structural design and a mechanical spring reset method. This non-reversible valve operates within a pressure range of 4 bar to 18 bar, delivering a normal nominal flow rate of 6450 l/min with an adjustable exhaust air function and an external pilot air supply port. Designed with a moderate corrosion resistance class of CRC 2 and VDMA24364-B1/B2-L LABS conformity, it functions with compressed air matching ISO 8573-1:2010 [7:4:4] or inert gases at medium temperatures from -10 °C to 60 °C. Submit the exact part number, quantity, and application requirements to receive a formal quotation for this component.
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 529817. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.