ICON™ Rupture Disc

A tension-loaded, cross-scored, non-fragmenting rupture disc designed for the unique demands of liquid and gas transport vessels.

Protect intermodal tank containers, railroad tank cars and tanker trucks with the ICON rupture disc. The ICON is ideal for installation underneath pressure relief valves because of its non-fragmenting design.

Protect intermodal tank containers, railroad tank cars and tanker trucks with the ICON rupture disc: a tension-loaded, cross-scored, non-fragmenting disc designed for the unique demands of liquid and gas transport vessels.

The ICON rupture disc is ideal for installation underneath pressure relief valves because of its non-fragmenting design.

ICON rupture discs protect almost all types of transport vessels, whether by road, rail or sea, from potentially damaging overpressure conditions. The ICON rupture disc is ideal for installation underneath pressure relief valves because of its non-fragmenting design.

The ICON and ICON-TL rupture discs have all the same performance characteristics, but we have fully lined the ICON-TL with fluoropolymer on all wetted surfaces, making it ideal for applications involving highly corrosive media.

The ICON and ICON-TL are:

High quality: made from a single sheet of metal, then cut and tested.

Durable: polished on the process face to prevent buildup of process media.

Corrosion resistant: thanks to the fluoropolymer coatings on the process face of the disc.

Self-aligning: an outlet ring ensures correct placement with the mating outlet valve or flange.

Reliable: capable of withstanding full vacuum without a vacuum support.

Leak-tight: fluoropolymer gaskets at the inlet and outlet seal the system.

Non-fragmenting: ideal for isolating pressure relief valves.

Nominal Size Range: 2.5″ – 3″ (65 mm – 80 mm)

Burst Pressure Range: 53.2 psig – 70.2 psig (3.67 barg – 4.84 barg)

Maximum Recommended Operating Ratio: 80% of the rupture disc's nominal (stamped) burst pressure

Seat Configuration: Flat seat

Service: Liquid or gas

Compatible with BDI Alarm System?: No

ASME Code Symbol Stamp Available?: No