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 530003 is an industrial pressure regulator with a pressure gauge from the MS series, featuring a size 6 body and a structural design providing constant output pressure with primary pressure compensation and secondary exhausting. This component operates within an inlet pressure range of 0.8 bar to 20 bar and a regulation range of 0.3 bar to 7 bar, delivering a normal nominal flow rate of 5800 l/min for compressed air as per ISO 8573-1:2010 [7:4:4] or inert gases. Equipped with a rotary knob with detent that can be closed with accessories, the unit weighs 730 g and is rated for a moderate corrosion resistance class (CRC 2) across operating, medium, and ambient temperatures of -10 °C to 60 °C. Submit the exact part number, quantity, and application requirements to request a quote for this component.
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 530003. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.