Back to Rupture discs
Opti-Gard reverse acting rupture disc

Reduce stock costs with our

best-selling rupture disc

The Opti-Gard reverse acting rupture disc acts as a single disc solution across a complete line of sizes, materials, burst pressures and process conditions. Versatile and adaptable, Opti-Gard is ideally suited for customers wishing to reduce stock costs.

Performing equally well with liquid, gas or vapour, Opti-Gard is the ideal multi-purpose pressure relief solution. It can be used alone or in combination with a safety valve.

When installed as part of our stock rationalisation programme Opti-Gard can reduce stock holdings by up to 65%. This offers significant cost savings with reduced variance in inventory and installation, without affecting quality.

Key features

  • Stainless Steel as standard, with other materials available
  • Non-fragmenting
  • Smooth surface finish
  • Optional fluoropolymer liner on the process and/or vacuum side.
  • Withstands full vacuum and high levels of back pressure without additional vacuum support. This ensures maximum free-flow area on burst.
  • Use in a reverse disc holder
  • Add Flo-Tel or Flo-Tel XD for non-invasive burst detection.


Technical downloads (DSC OPR/OPK)

Technical information
Installation guide


Enquire about this product