LaMOT Rupture Discs

For over five decades, LaMOT has defined excellence in overpressure protection by refining and perfecting rupture disc designs that the industry relies on. Every disc is manufactured from the highest-quality materials and subjected to a high level of scrutiny within state-of-the-art testing facilities. By checking every critical detail (from burst pressures and tolerances to dimensions and finishes) LaMOT ensures that a quality product ever leaves their building.

At Cross Company’s Process Solutions Group, we are proud to partner with industry leaders like LaMOT who share our dedication to technical integrity and operational safety. We curate our portfolio to include only the most trusted names in process instrumentation, ensuring our customers have access to world-class relief solutions that prevent catastrophic failure. By combining LaMOT’s precision-engineered rupture discs with Cross Company’s application expertise, we offer a comprehensive approach to pressure management. Our team is committed to helping you navigate complex safety requirements, delivering the high-performance components and reliable support necessary to keep your operation running safely and efficiently.