ITC Rupture Disk

The BS&B Safety Systems ITC rupture disk is specifically designed for protection of intermodal tank containers. The ITC conforms to the latest norms IMO, ADR, RID, US DOT, DOT blue book and ISO. The ITC is a scored tension loaded rupture disk assembly.

Minimum order quantity is 10 discs (1 box of 10). Maximum order quantity is 100 discs (10 boxes of 10). Available on 3-day manufacturing lead time (Only applies to 1 box of 10)

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  • Performance Features
  • Burst Tolerance
  • Materials

Performance Features

The ITC is a scored tension loaded rupture disk assembly. This rupture disk is specifically designed for protection of intermodal tank containers. The ITC conforms to the latest norms IMO, ADR, RID, US DOT, DOT blue book and ISO.

  • Smooth surface finish
  • Gasketed for installation between flanges
  • Designed for gas service (acceptable for liquid service with a compressible gas/vapor pocket)
  • Suitable for operating pressure to 80% of the marked burst pressure (85% of the minimum)
  • Designed for non-fragmentation, recommended for Relief Valve isolation
  • Suitable for cycling service
  • Vacuum resistant
  • Pressure Equipment Directive “CE” marking and/or other International Certifications

Burst Tolerance

Marked Burst Pressure Burst Tolerance
2 ≤ 15 psig (0.14 ≤ 1.03 barg) ± 1.5 psig (0.1 barg)
15 < 40 psig (1.03 < 2.8 barg) ± 2.0 psig (0.14 barg)
≥ 40 psig (2.76 barg) ± 5%

Materials

  • Scored rupture disk : Nickel 200
  • Centering ring: 316 stainless steel
  • Inlet ring: 316 stainless steel
  • Process slide liner: Fluoropolymer
  • Gaskets: Fluoropolymer
  • Name tag: 316 stainless steel

Installation

The ITC disk slips into the tank flange bore. The codes require that the space between the future disk and relief valve be fitted with a gauge or a suitable tell-tale indicator to detect a ruptured or a leaking disk.