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 8043516 is a 14 mm wide pneumatic vertical stacking pressure regulator weighing 76 g with a constant output pressure controller function and secondary exhausting. It features a regulation range of 2 bar to 6 bar, an inlet pressure range of 0.5 bar to 10 bar, an M5 pressure gauge connection, and an IP65 degree of protection for mounting on a manifold sub-base in any position using compressed air per ISO 8573-1:2010 [7:4:4]. Constructed with a PA controller housing and operator panel alongside NBR seals, this RoHS-compliant component exhibits a CRC rating of 1 and operates within ambient temperatures from -5 °C to 50 °C with a maximum tightening torque of 0.65 Nm. Submit the exact part number, quantity, and application requirements to request a quote.
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 8043516. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.