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 546829 is an industrial component featuring a width of 42 mm and a pneumatic vertical stacking pressure regulator for 4 reversible applications based on the ISO 5599-1 norm. This device provides a constant output pressure with secondary exhausting, operating across a pressure regulation range of 0.05 MPa to 0.6 MPa (0.5 bar to 6 bar, or 7.25 psi to 87 psi) and an inlet pressure of 0.05 MPa to 1 MPa (0.5 bar to 10 bar, or 7.25 psi to 145 psi). Weighing 640 g with an IP65 and NEMA 4 degree of protection, the unit mounts in any position on a manifold sub-base or individual sub-base using compressed air per ISO 8573-1:2010 [7:4:4]. Submit the exact part number, quantity, and application requirements for 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 546829. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.