Marine & Shipping

Triad Bellows is a trusted supplier of metal expansion joints and exhaust bellows for the marine and shipping industry, providing corrosion-resistant, high-performance solutions built to withstand the demanding conditions of offshore, shipboard, and dockside environments. Manufactured in the USA and engineered to meet ISO and marine classification standards, Triad’s products are relied on for critical performance in both commercial and military marine applications.

Engine Exhaust Systems – Absorb vibration and thermal expansion in main and auxiliary engine exhaust lines, reducing stress on surrounding components.

Cooling Water and Seawater Lines – Provide flexibility in piping systems exposed to constant temperature changes and saltwater corrosion.

Fuel and Lube Oil Systems – Ensure safe and leak-free operation in fluid transfer lines under pressure and motion.

Ballast and Bilge Systems – Accommodate movement in large-diameter piping used for vessel stability and dewatering operations.

Pump and Generator Connections – Isolate vibration and misalignment at rotating machinery interfaces, improving longevity and performance.

Deck and Hull Penetrations – Allow for movement and structural flexing in piping that passes through bulkheads or deck levels.

Shipyard and Dockside Equipment – Support loading arms, hose towers, and processing skids with durable, movement-absorbing connections.