Installation Locations:
●Pump discharge outlets.
●Water conveyance and transmission pipelines.
●Suitable for both horizontal and vertical installation.
Structure and Operating Characteristics:
●Equipped with an internal flow-guiding device, allowing water to pass through
in a streamlined annular flow pattern,
▶resulting in low head loss and smooth flow.
●In the event of reverse flow:
▶The valve disc closes rapidly along the central axis.
▶Assisted by a spring mechanism, providing short stroke and fast response.
Functional Features:
●Reduces surge pressure and water hammer noise.
●Prevents reverse flow and avoids water hammer and equipment damage.
●Enhances the operational safety of pumps and pipeline systems.