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ball valve, valve manufacturers

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ball valve, valve manufacturers
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Structure And Function of The Ball Valve

Date:2024-11-07View:171Tags:ball valve, valve manufacturers

A ball valve is a rotary shut-off valve whose ball rotates around the valve shaft to control the flow of fluid. The main function of a ball valve is to control the flow, direction, pressure and working medium of the fluid. A detailed understanding of what a ball valve is will help you find the right valve manufacturers and select the best ball valve.

 

Structure of a ball valve

1. Ball: Spherical, with a channel formed in the middle of the ball, and the on-off of the pipeline is controlled by rotating the ball.

2. Valve seat: A positioning device for the ball, usually made of metal, plastic or elastic material.

3. Valve stem: An axis that runs through the center of the ball, connecting the ball and the operating mechanism.

4. Operating mechanism: Includes manual and automatic operating mechanisms to control the rotation of the ball.

 

Features of ball valves

1. Simple structure: The ball valve has a simple structural design and is easy to manufacture and maintain.

2. Good sealing: The sealing ring made of materials such as polytetrafluoroethylene has good sealing performance.

3. Easy to operate: Just rotate 90 degrees to switch, easy to operate.

4. Wide range of applications: Suitable for various fluid media, including corrosive media, mud, oil, etc.

 

Function of ball valve

1. Shut-off function: The ball valve can close or open the medium in the pipeline, and play the role of cutting off or unblocking the pipeline.

2. Adjustment function: The ball valve can adjust the flow of the medium as needed, control the flow rate and pressure of the medium.

3. Flow control function: The ball valve has a simple structure and is easy to operate, and can quickly adjust the flow of the medium in the pipeline.

4. Direction control function: The ball valve can change the flow direction of the medium, which is suitable for occasions where the flow direction of the medium needs to be changed.

 

Application field

The ball valve has the characteristics of convenient operation, good sealing, and strong corrosion resistance, so it is widely used in the following fields:

1. Industry: Ball valves are widely used in petroleum, chemical, electric power, metallurgy and other industries to control the flow, pressure and temperature of various liquids, gases, steam and other media.

2. Construction: Ball valves are used to control water supply, gas supply, drainage and other aspects in building pipeline systems. For example, they are used to control the flow and temperature of cold and hot water media in building air-conditioning systems.

3. Agriculture: Ball valves are widely used in modern agriculture for agricultural irrigation, fisheries, animal husbandry and other aspects.

4. Other fields: Ball valves are used in mining, medicine, food, light industry and other industries to control various media.

 

Summary

In short, as a commonly used shut-off valve, ball valves play an important role in pipeline systems and are widely used in different fields, with broad market prospects and development space.