When selecting the right ball valve for your needs, there are many factors to consider. One of the most important is whether you should use a top-entry or side-entry ball valve. Both have their unique features and benefits, so it’s important to understand the differences between them before making a decision. Let’s take a look at how these two types of valves compare.
Difference Between Top Entry Ball Valve and Side Entry Ball Valve
Style of Installation
Top entry ball valves require a smaller installation area than side entry ball valves because they can be installed from above. This makes them ideal for use in tight spaces where limited access and access are difficult. On the other hand, side entry ball valves must be installed from below and typically require more room than top entry valves. Because of this, side entry valves are often used in large pipelines or systems that need to be accessed from below.
Maintenance and Repair
One of the main advantages of top-entry ball valves is that they can be serviced without removing them from the pipeline or system. This makes them easier and less time-consuming to maintain since all that’s required is for workers or technicians to open up the valve body from above to access any internal components that may need replacing or repairing. However, side entry ball valves must be removed from the pipeline for any servicing or repairs to occur. This means they tend to require more labour and downtime compared to top entry valves.
For Heavy-Duty Application
For heavy-duty applications such as oil and gas pipelines, side-entry ball valves are often seen as more reliable than their top-entry counterparts due to their heavier construction, which offers greater durability over time with minimal maintenance requirements compared to lighter-weight materials used in some top-entry designs. In addition, some side-entry designs offer adjustable seals, which can help increase sealing performance when working with higher-pressure applications compared to standard top-entry designs, which may not provide an adequate seal under pressure conditions due to their lack of adjustable components.
- Top entry ball valves are easier to maintain than side entry ball valves.
- Top entry ball valves have fewer parts than side entry ball valves.
- Top entry ball valves are less likely to leak than side entry ball valves.
- Side entry ball valves are more expensive than top entry ball valves.
- Side entry ball valves are more difficult to install than top entry ball valves.
In summary, top-entry and side-entry ball valves have distinct advantages depending on your application’s needs. Top entry ball valves are usually preferable when dealing with tight spaces where access is difficult. In contrast, side entry models may be better suited for larger pipelines or systems requiring heavy-duty operation and adjustable seals under high-pressure conditions. Before making your final selection, weighing out all available options is best to get the best possible solution for your particular project or application requirements!
A passionate metal industry expert and blogger. With over 5 years of experience in the field, Palak brings a wealth of knowledge and insight to her writing. Whether discussing the latest trends in the metal industry or sharing tips, she is dedicated to helping others succeed in the metal industry.