Stainless Steel floating ball valve is a connector used in piping to control the flow of the fluid inside the pipeline without having to disassemble or reassemble the pipes. The ball valves have a ball shaped valve inside a short piece of pipe.Ball valve is the most used fluid shutoff valve in upstream oil and gas production facilities, both onshore and offshore. They are also used in fuel gas systems feeding furnaces. Plug valves present the following advantages: Resistance to high pressure.