Valves- Ball Valve Price list , Dealer in Chennai

Ball Valves

What is a Ball Valve?

A ball valve is a mechanism used to control or stop the flow of a liquid or gas. It consists of a spherical disc or ball that is perforated with a centralized hole. When the ball is in line with both the inlet and outlet, the flow is unobstructed and thus allows the liquid or gas to pass through. When the ball is rotated 90 degrees, the hole becomes perpendicular to the inlet and outlet, blocking the passage of fluid and preventing its flow. Ball valves are relatively simple and economical to produce, making them the ideal choice for a variety of applications.

Advantages of Ball Valves

Ball valves have several advantages when compared to other valve types. Ball valves are designed to operate with very low torque required to open and close, and they are also able to open and close fully with a single operation. This makes them reliable and highly efficient, reducing wear on the ball mechanism over time due to simple and light operation. In addition, ball valves are able to provide a tight shut-off capability and generally, they offer minimal pressure drop when the valve is in the open position. Furthermore, they are relatively inexpensive to both manufacture and install, which makes them a popular choice for many processes where lower cost is desired.

Types of Ball Valves

There are two main types of ball valves: floating and trunnion. Floating ball valves have a ball-piston design, where the ball is free to move, guided by a seat ring that allows for tight shut-off. Floating ball valves are usually used in low-pressure systems, where the line pressure is not sufficient to cause excessive wear and tear on the seat rings.Trunnion ball valves have a rigid ball-seat design, which provides better control under higher fluctuations of pressure. The ball and seat are held rigidly in place by the trunnion, which prevents the ball from moving during operation. As such, trunnion ball valves are ideal for high-pressure systems that require greater control and more rigid shut-off capabilities.

Applications of Ball Valves

Ball valves are used in a wide range of industries and applications. The valves are commonly found in gas and oil pipelines, breweries, distilleries, and water lines due to their tight shut-off capabilities and low pressure drop when open. In addition, ball valves are used in manufacturing processes such as in tanks and storage containers resulting in their widespread use.

Conclusion

Ball valves are widely used in many industries for a variety of applications due to their reliable and durable design, as well as their low cost and simplicity. They are available in both floating and trunnion designs, depending on the needs of the organization and the conditions of the system. The valves are used in gas, oil, and water pipelines, as well as many manufacturing and storage processes, making them an essential component in many industries.

Ball Valve FAQs

Ball Valve FAQs

What is a ball valve?

A ball valve is a type of valve that uses a ball to control the flow of a fluid. The ball has a hole in the middle, which allows the fluid to pass through when the valve is open. When the valve is closed, the ball rotates to block the flow of the fluid.

What are the advantages of using a