Asian Industrial Valves & Instruments manufactures Safety/ Pressure Relief Valves. Asian Industrial Valves & Instruments is an ISO 9001: 2000 certified company. The Company also manufactures various types of valves and instruments for process industries like chemical, petroleum, refineries, fertilizers, nuclear, atomic, paper, sugar, drugs and pharmaceuticals, steel, chemical and other allied industries. The Safety/ Pressure Relief Valves are used to protect the boiler shell from over pressure and subsequent explosion. The available varieties of Safety/ Pressure Relief Valves are spring-loaded safety valve and dead weight safety valve.