ICON rupture discs protect nearly every type of transportation vessel – road, rail or naval shipping – from potentially damaging overpressure conditions. The ICON bursting disc is ideal for installation beneath pressure relief valves due to its non-fragmenting design.

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

The ICON and ICON-TL are:

High-quality – manufactured from a single sheet of metal, then scored and tested

Long-lasting – polished smooth on the process side to prevent any process media accumulation

Corrosion-resistant – due to fluoropolymer liners on the process side of the disc

Self-aligning – an outlet ring assures proper positioning with the valve or mating outlet flange

Reliable – capable of withstanding full vacuum without vacuum support

Leak-tight – inlet and outlet fluoropolymer gaskets 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 rated (stamped) burst pressure

Seating Configuration: Flat seat

Service: Liquid or gas

BDI Alarm System Compatible?: No

ASME Code Symbol Stamp Available?: No