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-VQ140 is an official catalog model within the 10/21-VQ Clean Room Valve series, featuring clean room series specifications 10 and 21 for copper, fluorine, and silicon-free low particle generation. This VQ1 configuration utilizes actuation option 1 for 2-position single operation, metal seal type 0, standard 1W function, a 24 VDC coil voltage with a light and surge voltage suppressor, and a non-locking push-type manual override requiring a tool. 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 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-VQ140. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.