An isolation valve is a mechanical device, used to open and shut the flow of fluid via pipeline. A valve is classified as an isolation valve solely due to its desired function/role to isolate the flow of fluid in a process pipe loop. This type of valve is generally used for maintenance and safety purposes in industries such as oil & gas, water & wastewater, and chemical & petrochemicals. In order to select a valve for isolation of flow of fluid, following criteria need to be ... Read more