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 8141529 is a 14 mm electrical industrial component featuring a 2x3/2 closed, monostable piston gate valve design with a soft sealing principle and positive overlap. Operating at 24V DC within a pressure range of -0.09 MPa to 1 MPa (-0.9 bar to 10 bar), this piloted unit delivers a normal nominal flow rate of 440 l/min through a flange pneumatic working port and features an external pilot air supply port, adjustable exhaust air function, and reversible flow direction. Equipped with a mechanical spring reset, detenting and non-detenting manual override, LED signal status display, and an IP40 degree of protection, the assembly supports any mounting position and carries c UL us recognition. Submit the exact part number, quantity, and application requirements for 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 8141529. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.