Aruna Alloy Steels Private Limited Aruna Alloy Steels Private Limited Was Established In 1961 With 900 Employees And We Are The Manufacturer And Exporter Of Plug Valve,Ball Valve,Butterfly Valve,Wafer Butterfly Valve,Teflon Lined Butterfly Valve. The temple city of Madurai houses a world class foundry ?Aruna Alloy Steels Pvt. Ltd., a versatile company which laid down its roots in the memorable year of 1961 as a small scale industry. From 1999 Aruna is forging ahead to dedicate itself exclusively to the valve industry. Aruna has excelled itself in the faultless supply of high performance valve castings ranging from 5 kg to 6000 kg that have a maximum pressure rating of 5000 PSI and up to 36″ in size. Aruna is a sought after supplier of high quality steel valve castings manufactured in Carbon Steel, Alloy Steel, Stainless Steel and Nickel Alloy for the Oil, Gas, Thermal and Hydro Power, Nuclear Power, and Chemical Industry . The company is now a world class certified supplier of steel castings to reputed valve manufacturers both in Domestic and in International Arena. The company?s dedication and focus is reflected in our strengthening competitive position and growth. Aruna is emerging as a customer-centric entrepreneurial company focused on sustainable value creation for all stakeholders. Aruna?s current production capacity is 5,000 tonnes of steel castings per year. Aruna has emerged as one of the effective and reliable steel casting foundry?s in the World for the manufacture of critical alloys and castings for critical applications. It operates 3 plants with a diverse capacity. A new machining facility also has been added for the supply of machined castings to Valve manufacturers.