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
This Festo industrial component (Part Number 547321) is a 3/2-way monostable open valve featuring a 10 mm valve size, a piston gate valve structural design, and a soft sealing principle. It operates at 24V DC with an operating pressure range of -0.09 MPa to 0.7 MPa, a normal nominal flow rate of 170 l/min through M5 pneumatic working ports, and utilizes an external pilot air supply port with pilot pressure ranging from 0.3 MPa to 0.7 MPa. The unit includes a pneumatic spring reset method, detenting and non-detenting manual override, an LED signal status display, an IP40 degree of protection, and can be mounted in any position. 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 547321. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.