SIR Valve :: A Leading Manufacturer and Supplier of Industrial Valves. Established in 1968, we manufacture Cast iron & Ductile Iron valves. We offer valves of international standards like: API, ISO, DIN, BS, AWWA, AS, NZS , EN etc. Line of Business: HVAC, Fire Fighting, Plumbing, Water Pipe Lines & Sewerage Lines Products: Gate valve, Non Return valve, Butterfly Valve, Dual Plate Check Valve, Balancing Valves, Ball valve, Strainers, Hydrant Valves, Air Valves and more... Size Range: 15mm (DN15) to 900mm (DN900) Certifications: ISO 9001:2008 ISO14001:2004 ISO18001:2007 CE UL, FM (Applied For in Gate valves & Butterfly valve) We have 30,000 square meter fully equipped factory. In-house facilities from casting to finished goods. For more information, visit our website www.sirvalve.com Corporate Video Link - https://www.sirvalve.com/about-us