Opti-Gard

Reverse Acting

Oseco's Opti-Gard is a high performance reverse buckling rupture disc that provides a single disc solution across a wide range of sizes and burst pressure.  The Opti-Gard allows for potential stock reduction of up to 65% due to it's versatile design.

  • Size Range: 1"-24" DN25-DN 600
  • Service Type: Gas & Liquid
  • Operating Ratio: 95%

Flow Direction


Burst Pressure Range (psig) Manufacturing Range % Burst Tolerance Fragmentation
5 - 1,116 0 +- 3% Non-Fragmenting Design

Opti-Gard Holder