Rigid Expansion/Deflection Coupling, 3/4" Movement, 3" Diameter, Ductile Cast Iron

Designed to deliver reliable movement accommodation in demanding structural environments, this expansion joint solution handles axial expansion and contraction up to 3/4 inch, parallel deflection up to 3/4 inch, and angular misalignment up to 30 degrees. Built for performance and durability, it is ideal for bridges, tunnels, inter-building walkways, docks, piers, and water or wastewater treatment facilities where flexibility, protection, and long-term reliability are critical.