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 534920 is an MS-series size 6 industrial component featuring a piloted precision diaphragm regulator with a rotary knob with lock actuator. It delivers a standard nominal flow rate of 5,000 l/min or greater within a working pressure range of 1 to 14 bar and a pressure control range of 0.1 to 12 bar using compressed air or inert gases. The unit supports optional mounting configurations including line installation and front panel installation with a weight of 1,000 g. Submit the exact part number, quantity, and application requirements to request 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 534920. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.