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 575550 is a directly controlled 3/2-way monostable open pneumatic industrial component featuring a 26.5 mm valve size, a 6.3 mm nominal width, and a piston gate valve structural design with a soft sealing principle and positive overlap lap. It delivers a normal nominal flow rate of 1000 l/min through 1/4 NPT pneumatic working ports, operating within a pressure and pilot pressure range of 0.25 MPa to 1 MPa (2.5 bar to 10 bar) utilizing an internal pilot air supply port, a pneumatic spring reset method, and an adjustable exhaust air function. This unit includes c UL us recognition (OL), an any mounting position, non-reversible flow direction, and no manual override. 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 575550. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.