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
This Festo 8172849 industrial component is a 5/3-way pressurized electrical valve featuring an 18 mm valve size, a 6.5 mm nominal width, and a piston gate valve structural design with a soft sealing principle. It delivers a normal nominal flow rate of 1000 l/min through G1/4 pneumatic working ports, operates on 24V DC within an operating pressure range of -0.09 MPa to 1 MPa (-0.9 bar to 10 bar), and utilizes a mechanical spring reset method with piloted, external pilot air supply control and adjustable exhaust air function. Certified by UL under certificate MH19482 with RCM compliance mark and c UL us recognition, the IP40-rated unit supports any mounting position, features detenting, non-detenting, and covered manual overrides, and has an indeterminate overlap lap. Submit the exact part number, quantity, and application requirements for 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 8172849. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.