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 566455 is a 10 mm electrical industrial component featuring a 2x3/2 open monostable valve function, piston gate valve structural design, and soft sealing principle. Operating at 24V DC with an operating pressure range of 0.15 MPa to 0.8 MPa (1.5 bar to 8 bar), this piloted unit delivers a normal nominal flow rate of 150 l/min through M5 pneumatic working ports. It incorporates an internal pilot air supply, pneumatic spring reset method, adjustable exhaust air function, and versatile manual override options including detenting, non-detenting, and covered configurations. Certified with RCM and c UL us (OL) listings, the assembly carries CE and UKCA markings for EMC, low voltage, and RoHS directives, while providing IP40 and IP65 protection degrees with a plug socket in any mounting position. Submit the exact part number, quantity, and application requirements to request 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 566455. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.