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The Hollex Braided Expansion Joint 4"x500mm is a crucial component for optimizing the performance and safety of dry exhaust systems on board. Also known as a compensator, this expansion joint is designed to absorb movements caused by temperature fluctuations in exhaust pipes. Its braided design enhances flexibility, significantly reducing vibrations and noise. Constructed from RVS321, a heat-resistant and corrosion-resistant material, this expansion joint ensures long-lasting durability, even in the harshest marine environments. Equipped with steel-welded ends and a lateral movement of 14 mm, it provides a reliable and secure operation for exhaust systems. Specifications Material: RVS321 (high-temperature resistant and corrosion-resistant) Length: 500 mm Connection size: 4" (114.3 mm external) Weld end dimension: 114.3 x 3.60 mm Lateral movement: 14 mm Reduces vibrations and noise in the exhaust system Suitable for dry exhaust systems