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.

ARGO HYTOS
The ARGO HYTOS part number 31319700 is an industrial component featuring the manufacturer model PROPORTIONALVENTIL SR4P2-B2/H21-24E2V-A and internal ID 386601. Please submit the exact part number, quantity, and application requirements to request a quote for this ARGO HYTOS unit.
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 ARGO HYTOS 31319700. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.