An axial flow silent check valve’s disc is held in place by a spring. This upgraded structure design brings about many advantages.

First, as its name indicates, the streamlined axial flow path through full-port expanded body prevent turbulence, erosion and vibration, which eliminate the process downtime and maintenance cost.

Second, the full port passage and high-pressure recovery of the venturi-shaped body lead to lower pressure loss. This saves the cost of pumps.

The spring-held disc make sure ultra-fast closing without backflow and pressure surges in critical applications.

In summary, the biggest advantage of axial flow silent check valve centers the movement of the disc, allowing for smoother fluid flow and fast opening and closing without the sudden movements that cause water hammer.