Parker Hydraulic Group
MVI Series Flow Control Valves

Series MVI cartridge-type needle valves are designed for installation in a precision-machined cavity made in the manifold of the machine. 

Properly installed in precision-machined cavities, these needle valves provide precise metering control and full shutoff of flow. An o-ring and backup ring installed on the cartridge fully isolate the inlet and outlet ports of the machined cavity from each other.

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  • The exclusive “Colorflow” color-band reference scale on the valve stem is a great convenience and time-saver in setting the valve originally and in returning it to any previous setting.
  • Fine and Micro-fine needles available for extremely fine control.
  • High efficiency o-ring stem seal that eliminates packing.