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 546834 is a 42 mm industrial component designed for pneumatic vertical stacking as a pressure regulator for 4 reversible functions based on the ISO 5599-2 norm. It delivers a constant output pressure with secondary exhausting across a regulation and inlet pressure range of 0.05 MPa to 1 MPa (0.5 bar to 10 bar, or 7.25 psi to 145 psi) using compressed air conforming to ISO 8573-1:2010 [7:4:4]. Featuring an IP65 and NEMA 4 degree of protection, a product weight of 640 g, and mounting capability on a manifold or individual sub-base, this unit operates within ambient temperatures from -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 546834. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.