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 8233040 is an MS-series size 6 on/off valve filter regulator featuring a 40 µm filtration grade, a fully automatic condensate drain with a 38 ml maximum condensate volume, and a plastic bowl guard. It provides a constant output pressure with primary pressure compensation, secondary exhausting, and a return flow characteristic, operating within a pressure regulation range of 0.5 bar to 12 bar (7.25 psi to 174 psi) and a maximum standard flow rate of 4300 l/min. Designed for vertical ±5° mounting with a rotary knob with detent actuator lock that can be closed with accessories, this component includes a pressure gauge and operates on compressed air as per ISO 8573-1:2010 [7:4:4] or inert gases at an operating pressure from 1.5 bar to 20 bar (21.75 psi to 290 psi). Submit the exact part number, quantity, and application requirements to request a 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 8233040. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.