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.

ASCO
Procure the ASCO G551A105 from the ASCO Spool Valves Series 551/553 product line for your pneumatic control architecture. This component provides the exact configuration defined by part number G551A105. Submit your exact part number, quantity, and application requirements to receive a formal quotation.
For a faster response, include quantity, condition, and delivery destination.
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 ASCO G551A105. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.