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 550239 is a 14 mm wide, 5/2-way bistable industrial component featuring a piston gate valve structural design with soft sealing and a nominal width of 6 mm. This electrically actuated, piloted valve operates at 24V DC within an operating pressure range of 0.2 MPa to 0.8 MPa and delivers a normal nominal flow rate of 800 l/min through G1/8 pneumatic working ports with an adjustable exhaust air function and internal pilot air supply. Certified by c UL us and DNV with IP65 and IP67 protection ratings when used with a plug socket, it supports any mounting position and features both non-detenting and accessory-detenting manual overrides. Submit the exact part number, quantity, and application requirements for 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 550239. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.