How Does A Data Center Liquid Cooling Valve Work?

The Valve cooling is a key component for controlling gas flow in vacuum systems. Its operating principle is both simple and efficient. When the valve is closed, the circular butterfly disc, fixed to the central shaft, tightly engages the sealing ring on the inner wall of the valve body, forming a sealed barrier that effectively blocks gas flow in and out of the pipeline and ensures a stable vacuum environment. The operator rotates the shaft manually, pneumatically, or electrically, driving the butterfly disc in sync. When the shaft rotates 90 degrees, the butterfly disc shifts from perpendicular to the airflow direction to parallel with it, fully opening the passage in the valve body and allowing gas to flow freely through the pipeline. This design enables the water cooling Valve to open and close extremely quickly, requiring only a small rotation angle to complete the opening and closing operation, significantly improving operational efficiency. Because the butterfly disc always rotates parallel or perpendicular to the airflow direction, the valve minimally obstructs gas flow when open, significantly reducing pressure loss in the pipeline system. It is particularly suitable for large-diameter vacuum pipelines that require frequent opening and closing. Sealing rings are usually made of special rubber or metal materials that are resistant to high temperatures and corrosion. While ensuring airtightness, they can also adapt to temperature changes and medium corrosion that may occur in a vacuum environment, ensuring long-term reliability.