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 size 6 industrial component from the MS series is a pressure regulator without a pressure gauge, featuring a rotary knob with detent that can be closed with accessories and constant output pressure with secondary exhausting and return flow characteristic. It operates within a pressure range of 0.8 bar to 20 bar and a regulation range of 0.5 bar to 10 bar, delivering a normal nominal flow rate of 5500 l/min using compressed air or inert gases. Weighing 730 g with a moderate corrosion resistance class of 2, this unit supports front panel mounting, in-line installation, or mounting with accessories in any position. 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 8229708. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.