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-VQ220 is an official catalog model from the 10/21-VQ Clean Room Valve series, featuring copper, fluorine, and silicon-free construction designed for low particle generation. This VQ2 series unit offers selectable actuation options including 2 position single, 2 position double, 3 position closed center, 3 position exhaust center, and 3 position pressure center, alongside metal or rubber seal types and standard, high pressure, negative COM, external pilot, or low wattage coil functions. It includes 24 VDC or 12 VDC coil voltages with a light and surge voltage suppressor, plus non-locking push or locking manual override types requiring a tool or manual operation. Submit the exact part number, quantity, and application requirements to request a formal 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-VQ220. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.