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 4809118 is a mechanical 2-way soft-sealed ball valve featuring a 20 mm inside diameter, a nominal width DN of 20, and 3/4 NPT in-line installation fitting connections based on ASME B1.20.1 and ISO 5211 norms with an F0304 flange hole pattern. Designed for any mounting position with a reversible flow direction, this RoHS compliant component handles a nominal pressure PN of 63, a Kv flow rate of 59 cubic meters per hour, and a breakaway torque of 9 Nm at nominal differential pressure across a medium temperature range of -20 degrees Celsius to 200 degrees Celsius for vapor, compressed air conforming to ISO 8573-1:2010 [-:-:-], inert gas, water, and neutral liquids. 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 4809118. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.