Quarter-turn trunnion ball valves are used in pipes to stop or start the flow of a medium. The trunnion type is a design variation on the most common type of ball valve, which is "free floating." A trunnion ball valve's ball is attached to the stem on one...

Expanding interest for valves from medical services and drugs businesses because of an episode of COVID-19 pandemic, need for substitution of obsolete ball valves and reception of shrewd valves, rising spotlight on industrialization, urbanization, and bri...