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 531114 is an industrial component of the MS series, size 4, functioning as a filter regulator with a pressure gauge and a proportional standard mist lubricator featuring a 5 µm grade of filtration and a manual rotary condensate drain. This unit operates within a working pressure range of 1.5 to 14 bar and a pressure control range of 0.3 to 7 bar, delivering a standard nominal flow rate of 1,300 l/min using compressed air to ISO 8573-1:2010 [-:4:-] or inert gases. Equipped with a plastic bowl guard and a rotary knob actuator lock with an integrated lock, it maintains a constant output pressure with initial pressure compensation, secondary exhaust, and return flow in a vertical assembly position within a ± 5° tolerance. Submit the exact part number, quantity, and application requirements to receive a formal quotation for this Festo 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 531114. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.