We are in the business of manufacturing of Cast Iron, Cast Steel & Ductile iron Valves and D.I. fittings since 1968. We are an ISO 9001:2008 certified company. Our products are Indian standard marked which is equivalent to British standards and their precision is proved by demonstrated track record. We also offer valves of other international standards

With an experience of over 44 years, SIR has contributed significantly to the growth and development of the valve industry in India and currently ranks among-st the top companies in the country. Known for its innovation and creating industry benchmarks, SIR has several firsts to its credit. It was the first to manufacture Butterfly valve in Northern India. Additionally, SIR is the first company to obtain ISO 9001, 14001 and 18001 in the valve line. Furthermore with sound financial condition we are all set to increase our production and add up a variety of new products. We are also in the pursuit to be recognized by Indian Boiler regulations.