Graphite Discs
Rupture disc GR Graphite Discs
Safety · Rupture Discs
Manufacturer: 
DonadonSDD offers GR rupture discs that are designed to protect industrial plants where particularly aggressive fluids are processed from sudden pressure variations that can cause severe damage. GR Rupture Discs have to be used together with specific holders and are manufactured in very high purity graphite, impregnated with phenolic resins to guarantee perfect non-permeability. By the nature graphite bursting discs will fragment upon bursting.
Technical data
- GR
- Rupture Discs
- Rupture pressure
- 0.1 - 10 bar g (Depending on size and material)
- Operating temperature max
- 200°C
- Fragmentation
- Yes
- Resistance to Vacuum Pressure
- Yes, Vacuum Support Required for pressure below 1.7 bar g
- Holder GR,
- HIA
- Operation Ratio
- up to 75%
- Non Fragmenting
- no
- Vacuum Resistant
- yes, Vacuum Support Required for
- Sanitary
- no
- Liquid
- yes
