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 8164556 is a 14 mm industrial component featuring a 2x3/2, open/closed, monostable valve function with a piston gate valve structural design and soft sealing principle. Driven by electrical actuation at 24V DC with internal pilot air supply, this piloted valve achieves a normal nominal flow rate of 500 l/min across an operating pressure range of 0.35 MPa to 0.8 MPa (3.5 bar to 8 bar). Built with G1/8 pneumatic working ports, a 4.3 mm nominal width, mechanical spring reset, adjustable exhaust air function, positive overlap, and an IP40 degree of protection, it includes detenting, non-detenting, and covered manual override options with RCM compliance and c UL us recognition under certificate UL MH19482 for any mounting position. 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 8164556. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.