National Fittings Limited (NFL) is India's only UL Listed and FM Approved manufacturer of grooved pipe fittings, backed by over 40 years of engineering experience. Our grooved fittings - including elbows, tees, flanges, reducers and mechanical outlets - are manufactured end-to-end at our own ISO 9001 certified facility in Coimbatore, not sourced or traded from third parties. This in-house control covers everything from ductile iron casting to synthetic rubber gasket production, ensuring every fitting meets ASTM, ANSI and AWWA C-606 standards. Our grooved fittings have been used in critical infrastructure projects including metro rail systems (CMRL, BMRCL, MMRCL, Pune Metro), major airports, and tunnel projects, with over 75% of our production exported to international markets. Unlike many suppliers listed on trading directories who resell imported stock, NFL's grooved fittings are designed, cast, machined and tested under one roof - giving fire protection contractors, MEP consultants and industrial buyers a single accountable manufacturer for quality, lead time and after-sales support.
