How do you know about Side-entry ball valves and top-entry ball valves

Side-entry ball valves and top-entry ball valves are two common types

 of ball valves used in various industries. Both types of valves have their 

unique features and advantages, and the choice between them depends 

on the specific application requirements.

Side-entry ball valves are designed with the valve body and stem connected 

at a right angle. This design allows for easy maintenance and repair, as the 

valve can be accessed without removing it from the pipeline. Side-entry 

ball valves are also suitable for high-pressure applications, as the valve body 

can be reinforced to withstand the pressure. However, side-entry ball valves 

may not be suitable for applications where space is limited, as they require more room for installation.

On the other hand, top-entry ball valves have the valve body and stem 

connected vertically. This design allows for easy inspection and repair 

of the valve internals, as the valve can be disassembled without removing 

it from the pipeline. Top-entry ball valves are also suitable for applications 

where space is limited, as they require less room for installation. However, 

top-entry ball valves may not be suitable for high-pressure applications, as 

the valve body may not be able to withstand the pressure.

In summary, side-entry ball valves are suitable for high-pressure applications 

and easy maintenance, while top-entry ball valves are suitable for limited space 

applications and easy inspection. The choice between the two types of valves 

depends on the specific application requirements and the preferences of the user.