Triangle Fluid Controls (TFC) is a full-range gasket manufacturer serving customers throughout the world with innovative Durlon sealing solutions.TFC serves a variety of customers in the energy, processing, and water/wastewater industries whose success depends on the reliable performance of their equipment and piping systems. Products include: Compressed Non-Asbestos, PTFE, Flexible Graphite, Metallic Gaskets, iGuard Sealing & Isolation Kits, as well as finished gaskets (CFG, RCA, SWG, RTJ, and Welded PTFE).Triangle Fluid Controls is also the Canadian source for DFT® In-Line Check Valves, known around the world as the valve to use to prevent or eliminate water hammer problems.