Accessories
Triad Bellows offers a comprehensive line of metal expansion joint accessories designed to enhance system performance, simplify installation, and extend the service life of piping components. Alignment guides—both insulated and non-insulated—ensure proper pipe movement by restricting lateral misalignment and guiding axial travel, which is essential for maintaining bellows integrity. A full range of 150# ANSI companion flanges and precision-engineered engine exhaust flanges provide reliable connection points for flanged joint assemblies. For applications requiring movement control, tie rods and limit rods are available to safely restrain pressure thrust or restrict overextension. To protect against flow-induced wear and improve media handling, Triad supplies standard, drop-in, and telescoping flow liners, all designed to preserve bellows structure in high-velocity or abrasive service. Additionally, standard and telescoping bellows covers shield the expansion joint from environmental damage, debris, and accidental impact. Each accessory is manufactured to complement Triad’s expansion joints and can be tailored to meet project-specific requirements, ensuring long-term performance and system reliability.