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      Triad Bellows is the leading manufacturer of exhaust bellows and expansion joints for the power generation industry, delivering rugged, high-performance solutions engineered to withstand the extreme temperatures, pressures, and vibration common in both coal and natural gas facilities. With a commitment to U.S.-based manufacturing and strict adherence to EJMA and industry standards, Triad ensures long-term reliability and safety across all critical plant systems.

      Turbine Exhaust Systems – Absorb high-temperature thermal expansion and vibration from gas or steam turbines to protect ductwork and downstream equipment.

      Boiler Piping and Ductwork (coal-fired plants) – Allow for expansion and contraction in high-pressure steam lines and flue gas ducts subjected to extreme temperature changes.

      Heat Recovery Steam Generators (HRSGs) (natural gas plants) – Compensate for thermal movement in the transition ducts and steam-generating sections downstream of gas turbines.

      Air Intake Systems – Handle thermal and mechanical movement in large air intake ducts, maintaining alignment and system integrity.

      Flue Gas Desulfurization (FGD) and Emissions Systems – Allow movement in systems used to treat and exhaust combustion byproducts, helping to maintain proper sealing and alignment.

      Pump and Fan Connections – EJMAlate vibration and movement at connections to large rotating equipment like boiler feed pumps, cooling water pumps, and forced draft fans.

      Condensers and Cooling Systems – Manage expansion in low-pressure lines and water transfer systems in both types of plants.

      Power Generation industry image