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 4556 is an electrical-actuated, piloted 4/2 bistable industrial component featuring a non-reversible flow direction and NBR seal material. Operating within a working pressure range of 2 to 8 bar, this pneumatic valve is equipped with 5 G1/8 ports. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
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 4556. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.