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 559644 is a 10 mm electrical piston gate valve featuring a 5/2-way bistable valve function with a soft sealing principle and positive overlap. Operating at 24V DC across an operating pressure range of -0.9 bar to 10 bar, this piloted component delivers a normal nominal flow rate of 400 l/min through M7 pneumatic working ports with an IP65 degree of protection. It supports any mounting position, features both detenting and non-detenting manual overrides, and accommodates internal or external pilot air supply ports with a pilot pressure of 3 bar to 8 bar. Submit the exact part number, quantity, and application requirements to receive a formal quotation for this industrial component.
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 559644. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.