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-SY34 valve belongs to the 10-SY Valves series and is an official catalog model featuring a 3-position exhaust center actuation and an internal or external pilot system. This component supports multiple coil specifications, voltages including 100 VAC, 110 VAC, 24 VDC, and 12 VDC, as well as various electrical entry options like grommet, DIN terminal, and M8 connectors with light and surge voltage suppressors. It includes manual override options such as the non-locking push type, push-turn locking slotted type, or push-turn locking lever type, alongside configurable port sizes and threading. Submit the exact part number, quantity, and application requirements to request a quote.
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-SY34. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.