Sigma Flow Control India Ltd. was incorporated in 2009, with the objective of developing safe, advanced and commercially viable solutions in water and wastewater management, along with products for advanced waterworks systems. It was conceived in collaboration with Sigma Corporation, USA – one of the global leaders in this segment. The company is backed by over 20 years experience and technical expertise in water and sewage control systems. Based out of Kolkata, it has a global vision & reach with technical procurement from all over India and abroad with dedicated manufacturing resources.
Inspired by the ’P-Q-R-S’ mantra of ’Price – Quality – Range – Service’, Sigma Flow India is committed to providing world-class service in the delivery of products and the control of inventory with the strongest emphasis on quality.
We are proud to introduce SIGMAFLOW brand of products which includes Ductile Iron valves and wide range of Couplings, Adaptors, Repair Clamps and Saddles – all produced to IS/BS/ISO specification providing solutions to the Water works, Waste Water, Process Industries and many more..
At SIGMAFLOW we are effective in drawing on our long term expertise in global logistics and management to provide a world class service in the delivery of products.

Sigma Flow Control India Ltd. was incorporated in 2009, with the objective of developing safe, advanced and commercially viable solutions in water and wastewater management, along with products for advanced waterworks systems. It was conceived in collaboration with Sigma Corporation, USA – one of the global leaders in this segment. The company is backed by over 20 years experience and technical expertise in water and sewage control systems. Based out of Kolkata, it has a global vision & reach with technical procurement from all over India and abroad with dedicated manufacturing resources.
Inspired by the ’P-Q-R-S’ mantra of ’Price – Quality – Range – Service’, Sigma Flow India is committed to providing world-class service in the delivery of products and the control of inventory with the strongest emphasis on quality.
We are proud to introduce SIGMAFLOW brand of products which includes Ductile Iron valves and wide range of Couplings, Adaptors, Repair Clamps and Saddles – all produced to IS/BS/ISO specification providing solutions to the Water works, Waste Water, Process Industries and many more..
At SIGMAFLOW we are effective in drawing on our long term expertise in global logistics and management to provide a world class service in the delivery of products.