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Advantages and Disadvantages of Split Body Ball Valve

Split Body Ball Valve

Consider using a split body ball valve if you’re looking for a valve that can handle high pressure and temperatures and offer tight shut-off capabilities. Like any other type of valve, they come with their own set of advantages and disadvantages. In this post, we’ll take a closer look at the pros and cons of using a split body ball valve so that you can make an informed decision when choosing valves for your specific application.

Advantages of Split Body Ball Valve

Easy Maintenance

One of the main advantages of using a split body ball valve is that it is easy to maintain. The split body design allows easy access to internal components for maintenance and replacement. This means you can fix problems like leaks or damaged parts without shutting down the entire system, saving you time and money.

Versatile Applications

Split body ball valves can be used in various applications that require tight shut-off capabilities. They’re commonly used in oil and gas pipelines, chemical processing, power plants, and other industries where high-pressure or high-temperature fluids are involved.

Reduced Torque Requirements

Ball valves have low torque requirements compared to other types of valves. Split body ball valves, in particular, have reduced torque requirements because they have a smaller ball size than other ball valves. This leads to energy savings since less torque is required to operate the valve.

Minimal Leakage

Split body ball valves offer minimal leakage due to their tight shut-off capabilities. The ball is positioned against the seat, forming a perfect seal to prevent fluid from escaping or entering. This is especially important in applications where leaks, such as chemical processing plants, can be dangerous and costly.

Disadvantages of Split Body Ball Valve

Higher Cost

Split body ball valves are more expensive compared to other types of ball valves. The extra cost is due to their split body design, which complicates the manufacturing process.

Limited Pressure Ratings

Split body ball valves have lower pressure ratings compared to other types of ball valves. This is because their split body design creates weak points in the valve structure, which can limit their ability to withstand high-pressure applications.

Requires More Space

Split body ball valves require more space compared to other types of ball valves. The split body design means that the valve takes up more space than other valves, which can be a problem in applications where space is limited.

Complex Design

Split body ball valves have a more complex design than other types. They have more components, making them harder to install and maintain.


In conclusion, split body ball valves offer a range of advantages and disadvantages. They’re easy to maintain, have versatile applications, reduced torque requirements, and minimal leakage. However, they are more expensive, have limited pressure ratings, require more space, and have a more complex design. When choosing a valve for your application, weighing the pros and cons and considering what’s most important is essential. If you need help determining which valve best suits your application, consulting with a reputable supplier or a valve engineer is always best.

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