Non Return Valves are installed for allowing a medium to flow in only one direction. In addition, they are also used for ensuring that the medium flows in the right direction in spite of different pressure flows. They are widely-used in processing, oil, pharmaceutical, chemical and other industries for meeting backflow prevention requirements in processing systems. They are designed using high-grade stainless-steel with galvanized coating, 3000 PSI pressure and 100 Degree C temperature. In addition, these Non Return Valves ensure no bubble tight leakage that makes them ideal to be used in different media like water, oil and gas.