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 8191852 is a pneumatic 3-way soft-sealing ball valve featuring a quarter-turn actuator, an Rp2 fitting connection, and a nominal width DN of 50 based on ISO 5211 and EN 10226-1 norms. Designed for in-line installation in any mounting position, this 3/2 valve function supports a reversible flow direction, an operating pressure of 0.55 MPa to 0.8 MPa (5.5 bar to 8 bar), a nominal pressure PN of 63, and a breakaway torque of 68 Nm at nominal pressure. It accommodates a medium temperature range from -10 °C to 200 °C with a Kv type L flow rate of 53.7 m³/h, utilizing compressed air, inert gas, water, neutral liquids, or other requested media alongside an F0507 flange hole pattern. Submit the exact part number, quantity, and application requirements to request a formal quote for this 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 8191852. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.