The original rupture disk (bursting disc) manufacturer shaping the growth of pressure relief devices for over 80 years.


ITC Cargo Gard

A unique Rupture Disk (Bursting Disc) specifically designed for protection of intermodal tank containers and to conform to the latest norms IMO, ADR, RID, US DOT, DOT Blue Book and ISO. The ITC is a scored tension loaded rupture disk (bursting disc) assembly.

ITC Benefits

  • ITC DISK is available Worldwide for immediate delivery
  • No additional gaskets required for leak free service
  • Easy installation
  • Disk sizes available to fit all inter modal tank sizes
  • May be used in gas or liquid service. Liquid applications require gas pocket between liquid & disk
  • Smooth surfaces are towards process, which reduces product buildup

ITC Features

  • Installs between standard flanges such as BS 1 0 Table E, ANSI 150, DIN PN 10/16, BS4504, IS02084
  • Fluoropolymer gaskets supplied as standard
  • Full opening achieved upon rupture
  • Can withstand full vacuum without vacuum supports
  • Available in standard sizes; 21/2" (65 mm) and 3" (80 mm). 11/2" (40 mm) made to order
  • Corrosion resistant stainless steel name tags attached

Specifications for Standard ITC Rupture Disk (Bursting Disc) Cargo-Hold

Size  Burst Pressure  Temperature Rating  Part Number
  In  mm PSIG BARG F C
2 1/2 65 54.5 3.75 68 20 77-31-2503-26
140 60 77-31-2503-26
63.8 4.4 68 20 77-31-2501-26
140 60 77-31-2502-26
3 80 63.8 4.4 68 20 77-31-3000-26
140 60 77-31-3001-26

Burst Tolerance: ± 5% of stamped burst pressure
Consult factory for other sizes, pressure ratings and materials.