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 8191886 is a pneumatic 2-way ball valve with a quarter-turn actuator featuring soft sealing and an in-line installation design that supports any mounting position. Operating at a nominal pressure PN of 40 and an operating pressure range of 0.55 MPa to 0.8 MPa, this DN 15 component delivers a flow rate Kv of 19.4 m³/h across a medium temperature range of -10 °C to 200 °C based on EN 1092-1 and ISO 5211 norms. It handles compressed air, inert gas, water without vapor, and neutral liquids with a breakaway torque of 10 Nm at nominal differential pressure. Submit the exact part number, quantity, and application requirements to request a 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 8191886. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.