Oseco”s Opti-Gard pressure-management system features a reverse-acting bursting disk, a single-design holder with multi-flange compatibility, and a noninvasive detector. With tolerance of only 3 percent across a wide range of burst pressures and a 95 percent operating ratio, the system offers a high level of performance for liquid, gas or vapor applications. All parts that are exposed to media flow are manufactured from either 316 Stainless Steel or corrosion-resistant Hastelloy C as standard. A single design for both disc and holder ensures that user stock levels are kept to a minimum. The disc has a performance tolerance of plus or minus 3 percent down to 65 PSIG. The system”s noninvasive detection device is reusable and only requires a one-time installation. Since it is isolated from downstream pressure fluctuations or aggressive media, it will not cause unnecessary downtime through false failure indication.