Pulp & Paper

Triad Bellows is the trusted supplier of metal expansion joints and exhaust bellows for the pulp and paper industry, providing durable, U.S.-made solutions that withstand the demanding thermal and mechanical stresses of pulp processing and paper production. Their custom-engineered joints are designed to ensure long-term reliability and efficiency across all critical plant systems.

Steam and Condensate Lines – Absorb thermal expansion in high-pressure steam systems used throughout the pulping and drying processes.

Digester and Recovery Boiler Connections – Handle extreme temperatures and chemical exposure in vital chemical pulping equipment.

Bleaching and Chemical Processing Lines – Provide corrosion-resistant flexibility in piping systems carrying caustic or acidic solutions.

Pumps and Fan Connections – Isolate vibration and reduce fatigue near rotating equipment like stock pumps and induced draft fans.

Dryer Section and Hood Systems – Accommodate thermal movement in hot air ducts and hoods used for drying paper webs.

Exhaust and Flue Gas Systems – Maintain integrity and alignment in ducts handling hot, moisture-laden gases.