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 546831 is an industrial component designed for pneumatic vertical stacking with a pressure regulator for 2 reversible functions, featuring a width of 42 mm and built to ISO 5599-2 standards. It provides a constant output pressure with secondary exhausting across a regulation range of 0.05 MPa to 0.6 MPa (0.5 bar to 6 bar, 7.25 psi to 87 psi) and operates with compressed air as per ISO 8573-1:2010 [7:4:4] under inlet pressures up to 1 MPa (10 bar, 145 psi). Weighing 640 g with IP65 and NEMA 4 protection degrees, the unit mounts in any position on a manifold sub-base or individual sub-base within an ambient temperature range of -5 °C to 50 °C. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
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 546831. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.