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 part number 8043520 is a 14 mm industrial component designed for pneumatic vertical stacking as a pressure regulator for 4, featuring constant output pressure and secondary exhausting with a pressure regulation range of 2 bar to 6 bar. This device operates with compressed air as per ISO 8573-1:2010 [7:4:4] at an inlet pressure of 0.5 bar to 10 bar, offering IP65 degree of protection, a corrosion resistance class of 1, and a product weight of 76 g. It is mounted on a manifold sub-base in any mounting position with an M5 pressure gauge connection and a maximum tightening torque of 0.65 Nm, incorporating a PA controller housing and operator panel with NBR seals. Submit the exact part number, quantity, and application requirements to receive a quote 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 8043520. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.