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 173450 is a 10 mm wide electrical industrial component featuring a 5/2 bistable valve function and a piston slide design structure. It delivers a standard nominal flow rate of 300 l/min across a working pressure range of -0.9 to 10 bar utilizing a soft sealing principle and piloted actuation with a pilot pressure of 2 to 8 bar. Operating with compressed air in accordance with ISO8573-1:2010 [7:4:4], the unit achieves a 7 ms switching time reversal, a b value of 0.34, and a C value of 1.33 l/sbar with corrosion resistance classification CRC 2. 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 173450. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.