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 part number 8141664 is a structural adapter for rotary actuators featuring a VDI/VDE 3847-2 valve connection and a product weight of 2225 g. Designed for any mounting position using accessories, this component operates with compressed air or inert gases across an operating pressure range of 0 MPa to 0.9 MPa and a temperature span of -40 °C to 80 °C. It provides ATEX explosion protection for zones 1, 2, 21, and 22, alongside a CRC 3 high corrosion stress rating and VDMA24364 Zone III LABS conformity. Submit the exact part number, quantity, and application requirements to receive a quote for this Festo industrial 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 8141664. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.