The BS&B Safety Systems S90 rupture disc is a 4-inch overpressure relief device designed to vent excess pressure in process piping and equipment. As a Type S90 model, it represents a specific safety component within BS&B's rupture-disc lineup. Rupture discs provide a path to release pressure at a predefined rupture point, helping prevent damage to vessels and ensure personnel safety in industrial systems. Typical applications include process piping and pressure vessels where controlled venting is required to protect infrastructure from overpressure.
