Veljan Check Valves are inline type plumbing elements that allows the flow to direct in single direction to prevent the backflow. These are component parts can be used in various in low to high pressure systems and are capable to handle liquids as well as gases. Top class carbon steel which is alloyed with various engineering elements such as cobalt, nickel, phosphorus, chromium and man more is used for the fabrication of the offered range of Veljan Check Valves that make them capable to resist high temperature and pressure. They are available in different designs and can be easily installed with hand driven tools.