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 MS series size 4 industrial component is a filter regulator lubricator featuring a 40 µm filtration grade, a manual rotating condensate drain with a 19 ml maximum capacity, and an oil capacity of 30 cm³. It operates within a pressure range of 1.5 bar to 14 bar (0.15 MPa to 1.4 MPa), providing a pressure regulation range of 1 bar to 7 bar and a maximum standard flow rate of 950 l/min using compressed air as per ISO 8573-1:2010 [-:4:-] or inert gases. Configured with a constant output pressure controller function, primary pressure compensation, secondary exhausting, and return flow characteristic, the unit includes a plastic bowl guard, a pressure gauge, and a rotary knob with detent actuator lock that can be closed with accessories. Submit the exact part number, quantity, and application requirements to receive 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 8233016. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.