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 8164351 is an electrical 5/3-way pressurized industrial component featuring a 10 mm valve size, a piston gate valve structural design, and an internal pilot air supply port with a 3.5 mm nominal width. This piloted valve operates on 24V DC at an operating pressure ranging from 0.3 MPa to 0.8 MPa (3 bar to 8 bar), delivering a normal nominal flow rate of 290 l/min through M7 pneumatic working ports. It incorporates a mechanical spring reset, soft sealing principle, adjustable exhaust air function, detenting, non-detenting, and covered manual override options, and carries an IP40 degree of protection along with RCM and c UL us (OL) certifications issued by UL MH19482. Submit the exact part number, quantity, and application requirements to request a quote for this component.
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 8164351. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.