U-Loop Pipe Loops

Engineering Agility Meets Seismic Resilience Developed for one of the largest automotive manufacturing campuses in the United States, our custom nested U-Loop and V-loop expansion joints represent a breakthrough in industrial piping support. When tasked with securing a 2.3-square-mile battery plant against seismic activity, US Bellows delivered an industry-first solution: U-Loops integrated with bellows. This hybrid design offers superior flexibility for both thermal and seismic movement while solving critical space constraints on crowded jobsites. As a single source for both expansion joint design, manufacturing and comprehensive pipe stress engineering, we provide the agility needed to adapt to evolving project specifications—from handling differential building settlement to ensuring safety across miles of critical infrastructure. View Product Information