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 10166 is a 5/2-way bistable industrial component featuring a piloted, plate seat structural design with a soft sealing principle and a negative overlap lap. It delivers a normal nominal flow rate of 4500 l/min through G1/2 pneumatic working ports, operating within a pressure range of 0.2 MPa to 0.8 MPa and a nominal width of 14 mm. Equipped with a detenting manual override, adjustable exhaust air function, and IP65 degree of protection, this c UL us-recognized unit requires a separately ordered solenoid coil for electrical actuation. Submit the exact part number, quantity, and application requirements to request 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 10166. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.