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 8172830 is an 18 mm electrical industrial component featuring a piloted 2x3/2 closed, monostable valve function with a piston gate valve structural design and positive overlap lap. Operating on 24V DC within an operating pressure range of 0.3 MPa to 0.8 MPa (3 bar to 8 bar), this unit delivers a normal nominal flow rate of 870 l/min through G1/4 pneumatic working ports and an internal pilot air supply. It includes an adjustable exhaust air function, a soft sealing principle, mechanical spring reset, an IP40 degree of protection, and detenting, non-detenting, or covered manual override options with universal mounting position capability, backed by RCM compliance and c UL us recognition under UL certificate MH19482. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
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 8172830. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.