These joints feature an integrated conical section that gradually changes pipe diameter, reducing flow turbulence and backpressure in exhaust systems. The cone design is particularly effective in high-velocity gas flow or turbocharger discharge applications where pressure recovery is important. Combined with ANSI fixed flanges, these joints are ideal for heavy-duty diesel exhaust systems, industrial furnaces, and high-temperature process ducting. Their design helps protect downstream equipment and enhances flow efficiency while maintaining the flexibility benefits of a traditional expansion joint.
