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 573421 is a 10 mm electrical industrial component featuring a piloted 5/3-way pressurized valve function with a piston gate valve structural design and soft sealing principle. It delivers a normalized nominal flow rate of 200 l/min across an operating pressure range of -0.09 MPa to 1 MPa, powered by 24V DC operating voltage and equipped with an LED signal status display. Additional specifications include IP65 and IP67 degrees of protection, external pilot air supply, mechanical spring reset, adjustable exhaust air function, and c UL us recognition. Submit the exact part number, quantity, and application requirements to request a quote for this 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 573421. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.