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 566441 is an electrical 5/3-way pressurized industrial component utilizing a piston gate valve structural design with a 10 mm valve size, 2 mm nominal width, and soft sealing principle. Operating on 24V DC within a 0.3 MPa to 0.8 MPa (3 bar to 8 bar) operating pressure range, this piloted unit delivers a normal nominal flow rate of 90 l/min through M3 pneumatic working ports and an adjustable exhaust air function. It features a mechanical spring reset method, internal pilot air supply, any mounting position, and multiple manual override options including detenting, non-detenting, and covered configurations, while providing IP40 or IP65 protection with a plug socket. Regulatory compliance includes RCM, c UL us recognition, and CE and UKCA markings per applicable EMC, low voltage, and RoHS directives. 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 566441. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.