Bursting disks

Bursting Disk Holder for flat
Graphite Bursting Disks G2 series

Bursting disks of the G2 series are installed in holder HG2 between the flanges. The principal structure of such bursting disk equipment is always the same.

The bursting disk is positioned with the optional vacuum support in the holder inlet part, and then clamped between the flanges. The necessary axial pressure applied this way makes the unit tight. The system is completed with the seals between holder and flanges or the optional burst indicator on the discharge side.

Design examples and material variants

Graphite

Graphite design 1Graphite design 2Graphite design 3Graphite design 4

Stainless steel or special materials

Stainless steel or special materials design 1Stainless steel or special materials design 2Stainless steel or special materials design 3Stainless steel or special materials design 4

PTFE liner — minimum 4 mm

PTFE liner — minimum 4 mm design 1PTFE liner — minimum 4 mm design 2PTFE liner — minimum 4 mm design 3PTFE liner — minimum 4 mm design 4
Advantages in the application
  • Material variants for aggressive media.
  • Optional vacuum support and burst indication.
  • Seals are fitted between holder and flanges; an indicator can be fitted on the discharge side.
  • Graphite disc systems provide a cost-effective alternative to special-metal discs where fragmentation is acceptable.
Specifications
Disc compatibility
Series G2, as documented in the graphite datasheet.
Materials
Graphite, stainless steel 1.4571, PTFE-lined or Hastelloy C276.
Sizing
Matched to the selected G2 disc; size-specific data is in the PDF.
Related discs and accessories

Graphite G2 bursting discs

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Technical Data
Mounting in Front of Safety Valve?
Fragmentation Permitted?

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Final materials, dimensions and pressure/temperature suitability will be confirmed with your quotation.