阀门分类

Stainless steel extended rod flange ball valve is a valve used in pipeline systems, typically for controlling the flow or stopping of fluids. The elongated valve stem is mainly for the convenience of opening and closing, as well as for the purpose of not affecting the insulation layer design of the valve pipeline. Another part is to isolate the temperature transmission caused by high and low temperature media, so that it is not affected by temperature when manually opening and closing.

1. Stainless steel material: The main construction material of this ball valve is stainless steel, usually because stainless steel has strong resistance to corrosion and oxidation, and is suitable for various industrial and chemical environments. 2. Extension rod: Extension rod is usually a feature of ball valves, which allows the operator to easily open or close the valve, even if it is located in a deeply buried or difficult to reach position. This is achieved by separating the valve handle or operating device from the valve body and extending the connecting rod. 3. Flange connection: Flanges are a common method used to connect valves and pipelines. The flange ball valve has a flange connection, which means it can connect the valve to the pipeline flange through bolts to ensure a sealed and stable connection. 4. Ball valve principle: The working principle of a ball valve is to control the flow of fluid by rotating the ball. When the sphere rotates, it can fully open or close the channel, or partially open it in the middle position, thereby achieving fluid regulation. This makes ball valves very useful in applications that require quick shut-off of fluid flow. Stainless steel extended rod flange ball valves are commonly used in environments that require high corrosion resistance and reliability, such as the chemical, petroleum, and natural gas industries. Their design makes them suitable for various pipeline diameters and pressure requirements, and can be customized according to specific application needs.