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 550235 is an electrical 3/2-way monostable open industrial component featuring a 10 mm width, a piston gate valve structural design, and a normal nominal flow rate of 400 l/min normalized to DIN 1343. Operating at 24V DC within an operating pressure range of 0.25 MPa to 0.8 MPa (2.5 bar to 8 bar), this piloted valve utilizes an internal pilot air supply port, a pneumatic spring reset method, and an M7 pneumatic working port with a soft sealing principle. It achieves IP65 and IP67 degrees of protection with a plug socket as per IEC 60529 and holds c UL us recognized (OL) and DNV-TAA000032X certifications. 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 550235. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.