Established in 1975, Control Flow, Inc., FLOCON® was the original product line of equipment that has been produced for over four decades by CFI. This is our pressure control equipment designed for drilling and production requirements of the Oil and Gas industry. Today, CFI produces a large range of sizes and pressure rated Wellhead, Gate Valves, Manifolds, Trees, Blowout Preventers, and other pressure control equipment as part of its FLOCON product line.