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 42 mm industrial component (part number 546826) is an ISO 5599-1 compliant reversible vertical stacking pressure regulator for ports 2 and 4 featuring constant output pressure, secondary exhausting, and an optional pressure gauge capability. Operating within a pressure regulation and inlet pressure range of 0.05 MPa to 1 MPa (0.5 bar to 10 bar, 7.25 psi to 145 psi), this 920 g unit delivers IP65 and NEMA 4 protection across ambient temperatures from -5 °C to 50 °C using compressed air per ISO 8573-1:2010 [7:4:4] with optional oil lubrication. Mounting options include installation on a manifold sub-base or individual sub-base in any position, with VDMA24364-B1/B2-L LABS conformity and CRC 0 corrosion resistance. 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 546826. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.