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 563977 is a direct-piloted 3/2 open, monostable industrial component featuring manual actuation and a 25 mm width. Built with a poppet seat design structure, this 216 g unit delivers a standard nominal flow rate of 1,000 l/min across a working pressure range of -0.95 to 8 bar using G1/4 pneumatic connections. It operates within medium and ambient temperatures of -10 to 60 °C, requires an actuating force of 47.4 N with mechanical spring reset, and maintains a CRC 2 moderate corrosion resistance classification while utilizing compressed air per ISO8573-1:2010 [7:-:-]. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
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 563977. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.