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 8189575 is an industrial structural design adapter for a rotary actuator featuring a valve connection that conforms to the VDI/VDE 3845-1 standard. This component operates within a pressure range of 0 MPa to 0.9 MPa (0 bar to 9 bar) and a temperature range of -40 °C to 80 °C using compressed air as per ISO 8573-1:2010 [7:7:-] or inert gases. Certified for ATEX Zone 1, Zone 2, Zone 21, and Zone 22 explosion prevention and protection, the 4331 g assembly includes G1/2 and G1/4 sub-base design pneumatic connections and offers a corrosion resistance class of 3 with high corrosion stress. Submit the exact part number, quantity, and application requirements to request a quote for this item.
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 8189575. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.