Continental Disc Corporation 337517 Rupture Disc

Continental Disc Corporation 337517 rupture disc is a 3-inch pressure-relief disc designed to vent overpressure quickly in process systems. This RSD is rated to rupture at 45 psig at 320°F, a specification captured by the part number (3” RSD 45PSIG@320°F) and supported by PED compliance for European installations. Installed in safety relief assemblies, the disc provides a fast, predictable vent path to protect vessels and piping from overpressure when upstream pressure reaches the set point. The 3-inch size supports common relief requirements in industrial process lines and vessels, with a design focused on reliable performance under the thermal and mechanical conditions typical of process facilities. This component is intended for use in applications requiring a certified overpressure protection device, and PED conformity helps meet safety and regulatory expectations.