Check valves are of excess flow type and are installed in flow lines to and from pressure tanks. These are generally open valves and the flow lines should be free from restrictions.
Asian Industrial Valves is one of the leading valves and instruments manufacturers with a global footprint. It serves many industries including Chemical, Petroleum, Refineries, Fertilizers, Nuclear, Atomic, Paper, Sugar, Drugs and Pharma, Steel, Chemical and other allied industries. The company has over 500 clients and is appreciated by various leading consultants /inspection agencies such as Bureau Veritas, Indian Register of Shipping, Lloyds Register of shipping etc.