Graphite Bursting Disks Series G2 / LPG2

Typ(en): G2 / LPG2

The Bursting Disks of series G2 and LPG2 (LP = Low Pressure) are flat graphite bursting disks for low to medium contact pressures. The advantages of graphite as material are the high corrosion resistance, the good value for money and the availability ex works for standard nominal widths and burst pressures.


  1. G2
    STRIKO – Graphite Bursting Disk
  2. LPG2
    STRIKO – Graphite Bursting Disk (LP = Low Pressure)

Design Examples

principle structure
principle structure
PTFE lined holder HG2
PTFE lined holder HG2
HG2 assembly
HG2 assembly
G2 in holder HG2
G2 in holder HG2



Phenolic resin impregnated graphite

Nominal widths

DN 25 to DN 400

Burst pressures

from 0.07 bar (g) to 28 bar (g)

Working ratio


Burst tolerance

min. ± 10%

Utilisation temperature range

-50℃ to +180℃

Bursting disk holder

HG2 (from graphite, stainless steels or with PTFE liner)

Vacuum support

can be obtained as an option

Burst indicator

can be combined with burst indicator or leakage sensor

Accessories - Alarm transmitter

  1. SVT 02
    Burst Indicatior for breakage of bursting disk / opening of safety valve
  2. SVT 05
    Leakage sensor (activates already for the smallest leaks)
  3. SVT AM
    Full metal alarm for bursting disk monitoring (for high temperatures up to +600 ℃ and at aggressive media)
  4. SVT AM-L
    Alarm for bursting disks/breakage monitoring (use for lowest burst pressures, from 10 mbar (g))

Individual solutions

These bursting disks are inserted in holder HG2, which also consists of graphite, but is also available in stainless steel or as a special design with PTFE lining. Optionally, it can be equipped with a vacuum support.

Your contact for Graphite Bursting Disks Series G2 / LPG2

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