Valve plate R for Kawasaki K3VL112/B-1NR MM-PO

The valve plate R, part number 424-4401, functions as a primary internal component within axial piston hydraulic pumps. It acts as the interface between the rotating cylinder block and the pump inlet and outlet ports, directing hydraulic fluid during the suction and discharge cycles. By managing this flow, the plate maintains the volumetric efficiency and pressure generation capabilities of the pump system.

This component is engineered specifically for the Kawasaki K3VL112/B-1NR MM-PO hydraulic pump. The design features precise channels and port alignments that correspond to the cylinder block, facilitating the movement of fluid through the pump assembly. It is intended for use in machinery that utilizes the K3VL series pump for hydraulic power transmission.

In hydraulic systems, the valve plate is essential for the separation of high-pressure and low-pressure zones within the pump. As the cylinder block rotates against the valve plate, the ports allow fluid to enter and exit the pistons in a timed sequence. Proper seating and alignment of this plate are necessary to minimize internal leakage and maintain the operational pressure required for heavy machinery functions.