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 539157 is an electrical 5/2-way dominant, bistable industrial component featuring a piston gate valve structural design with a 26 mm width and a soft sealing principle. Operating at 24V DC across a pressure range of -0.9 bar to 10 bar, this piloted unit delivers a normal nominal flow rate of 1100 l/min and includes an integrated LED signal status display, adjustable exhaust air function, and versatile manual override options. Certified as c UL us - recognized (OL) with an IP65 and NEMA 4 degree of protection, it supports internal or external pilot air supply and mounts in any 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 539157. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.