Difference between one-piece and two-piece ball valves

One-piece and two-piece ball valves are types of valves that are commonly used to control the flow of fluids in pipelines. The main difference between these two types of valves lies in their construction.

A one-piece ball valve is made from a single piece of material, typically brass or stainless steel. It has a hollow ball with a hole through the center that can be rotated to control the flow of fluid. The valve body is attached to the pipeline and has inlet and outlet ports on either side of the ball.

In contrast, a two-piece ball valve is made from two separate pieces that are bolted together. The valve body has two separate halves, each with its own inlet and outlet port. The ball is housed in the middle of the valve body and can be rotated to control the flow of fluid.

One-piece ball valves are generally smaller in size and are ideal for applications where space is limited. They are also easier to install and require less maintenance than two-piece ball valves.

Two-piece ball valves are more commonly used in larger applications where higher flow rates are required. They are also easier to repair since the valve body can be easily disassembled.

Overall, the choice between a one-piece and two-piece ball valve will depend on the specific application and requirements of the system.