304 Stainless Steel Swing Check Valve H44W-16P

Product Description

The H44W Swing Check Valve features an internal swing-arm design, with all moving parts housed within the valve body without penetrating it. Except for the center flange, which uses gaskets and sealing rings, the valve has no external leakage points. It is widely used in various industries, including chemical, metallurgical, and pharmaceutical.

How It Works

The H44W swing check valve features an internal swing arm design, with the disc rotating around a pivot axis. The disc opens under fluid pressure, allowing fluid to flow from the inlet to the outlet. When the pressure on the inlet side is lower than that on the outlet side, the disc automatically closes under the combined effect of the fluid pressure differential and its own weight to prevent backflow.

Product Features

1. Used in water supply and drainage, fire protection, HVAC, and industrial systems.
2. Effectively reduces water hammer pressure, provides excellent sealing performance, and closes quietly.
3. The design, which incorporates flow-guiding elements within the fluid-carrying channels, ensures minimal pressure loss.
4. When installed at the pump outlet, it can quickly shut off the flow before backflow occurs, thereby preventing water hammer, water hammer noise, and destructive impacts, with the aim of preventing backflow and protecting equipment.

Product Specifications

Product Size Guide