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 8111593 is an externally controlled 2/2 poppet valve featuring a piston actuator and a mechanical spring reset method for non-reversible under-seat flow of gaseous and liquid media up to 2.3 MPa. This in-line mountable component operates with a medium temperature range of -10 °C to 180 °C, an ambient temperature range of 0 °C to 60 °C, and a flow rate Kv of 17.2 m³/h across various media including vapor, water, mineral oil, and inert gas. Designed with a G1 threaded sleeve cable connection and G1/8 internal thread pneumatic connection, it requires an operating pressure between 5 bar and 7 bar. Submit the exact part number, quantity, and application requirements to receive 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 8111593. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.