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 8191912 is an industrial 2-way ball valve with a pneumatic quarter turn actuator configured for in-line installation in any mounting position. Featuring a 1 1/2 NPT fitting connection and a nominal width DN of 40, this 2/2 valve operates within a pressure range of 0.55 MPa to 0.8 MPa and handles medium temperatures from -10 °C to 200 °C with a Kv flow rate of 247 m³/h. 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 8191912. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.