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 173831 is a mini industrial component featuring a zinc die-casting housing, a PC bowl, and a 1/8 NPT pneumatic connection port with a product weight of 600 g. It operates within a working pressure of 2 to 12 bar and a pressure regulation range of 0.5 to 12 bar, delivering a standard nominal flow rate of 700 l/min for compressed air to ISO 8573-1:2010 [7:9:-] or inert gases with a 40 µm grade of filtration and a fully automatic condensate drain. This unit includes a CRC rating of 2 for moderate corrosion stress, VDMA24364-B1/B2-L PWIS conformity, RoHS compliance, and functions at medium and ambient temperatures ranging from -10 to 60 °C with support for lubricated operation. Submit the exact part number, quantity, and application requirements for 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 173831. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.