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 550338 industrial component features a 2-way ball valve with a swivel actuator supporting both electrical and pneumatic actuation types. Built with a nominal size of 8 mm, a 2/2 valve function, and a product weight of 1,600 g, this unit allows for line installation in any assembly position and carries a corrosion resistance classification CRC of 3 with materials containing PWIS substances. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
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 550338. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.