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.

SMC
The SMC 10-SY9140 is an official catalog model belonging to the 10-SY Valves series featuring an internal or external pilot type and configuration options including 2-position single, 2-position double, or 3-position closed, exhaust, and pressure center actuation. This component accommodates multiple voltage selections ranging from standard AC and DC ratings to specialized options, alongside configurable light and surge voltage suppressors, manual override styles, coil specifications, and diverse electrical entry types like grommet, plug connectors, DIN terminals, or M8 connectors with varying cable lengths. Submit the exact part number, quantity, and application requirements to receive an official price and availability 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 SMC 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 SMC 10-SY9140. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.