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 549057 is an industrial component featuring a 21 mm width, an IP65 degree of protection, and a product weight of 180 g for vertical stacking on a manifold sub-base in any mounting position. This pressure regulator for 4 delivers a constant output pressure with secondary exhausting across a regulation range of 2 bar to 6 bar, operating with compressed air as per ISO 8573-1:2010 [7:4:4] at inlet pressures from 0.5 bar to 10 bar. Built with NBR seals, a PA operator panel, and RoHS-compliant materials exhibiting CRC 1 corrosion resistance, it supports optional pressure gauge connections via a retaining clamp and oil-lubricated operation. Submit the exact part number, quantity, and application requirements to receive a formal 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 549057. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.