Top-Guide Type Porous Cage Control Valve

Key Features

Due to high differential pressure and fast flow velocity, WUYI's valve internals may experience severe erosion and high noise levels. To address this, WUYI replaces the standard slotted cage with a multi-hole cage. For liquid media, flow typically enters from high pressure and exits at low pressure; the multi-hole throttling design causes internal collisions, dissipating energy and reducing flow velocity. For gas media, flow usually enters low and exits high; after throttling through the multi-hole cage, expansion occurs downstream of the seat, effectively reducing pressure and lowering velocity.

Technical Parameters

Flow Characteristic Curve

The characteristic curve shows the flow performance of the porous cage control valve, demonstrating its stability across operating ranges.