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 537551 is a 20 mm electrical industrial component featuring a 4/2 monostable valve function, piston slide design structure, and soft sealing principle with a standard nominal flow rate of 800 l/min. Operating at a working pressure of 2 to 8 bar with internal pilot air supply, it utilizes an air spring reset, a nominal size of 7 mm, and features a 230 V AC coil drawing 3.1 VA pick-up power and 2.2 VA holding power. This IP65-protected unit supports any assembly position, non-reversible flow direction, detenting and pushing manual override, and equal 25 ms switching times on and off. 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 537551. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.