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 537596 is a 20 mm electrical industrial component featuring a 4/2 monostable valve function and a piston slide design structure. Operating at a standard nominal flow rate of 800 l/min and a working pressure range of -0.9 to 8 bar, this piloted unit utilizes an external pilot air supply with a 2 to 8 bar pilot pressure and an air spring reset. It is equipped with an IP65 protection class, soft sealing principle, non-reversible flow direction, and a 230 V AC coil drawing 3.1 VA pick-up power and 2.2 VA holding power. Submit the exact part number, quantity, and application requirements to receive a formal quotation 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 537596. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.