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
Engineered by Festo, the part number 545377 is a 20 mm industrial component featuring a 4/2 bistable valve function and a piston slide design structure with a soft sealing principle. It delivers a standard nominal flow rate of 1,000 l/min across a working pressure range of -0.9 to 8 bar, utilizing external pilot air supply with a pilot pressure of 2 to 8 bar and a 20 ms switching time reversal. The unit incorporates electrical actuation with characteristic coil data for 12 V DC at 1.5 W and 24 V AC, 0.8 kV surge strength, and IP65 protection class. Submit the exact part number, quantity, and application requirements to request a quote.
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 545377. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.