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 4809126 is a mechanical 2/2-way soft-sealing ball valve featuring an in-line installation design with a 4 NPT fitting connection, a nominal width DN of 100, and a 96 mm inside diameter. Built to ASME B1.20.1 and ISO 5211 norms with an F1012 flange hole pattern, this component accommodates a nominal pressure PN of 63, a breakaway torque of 138 Nm at nominal pressure, and a Kv flow rate of 1637 m³/h across a medium temperature range of -20 °C to 200 °C. It supports reversible flow for vapor, compressed air conforming to ISO 8573-1:2010 [-:-:-], inert gas, water, and neutral liquids, utilizing any mounting position alongside a switching position indication where the slot direction corresponds to the flow direction. RoHS compliant and meeting VDMA24364 Zone III LABS conformity, this model includes verifiable material notes and construction properties. Submit the exact part number, quantity, and application requirements for a formal 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 4809126. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.