Bursting Discs, Burst Indication, Static Mixers, Heat Exchanger.

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Flat metal bursting disks

Series SF
Types SF-M / SF-MV / SF-MD

Flat metal bursting disks for direct installation between flanges – without holder also for retrofitting in your existing systems. The multi-part (created by several positions) bursting disks are used to secure mainly low and static overpressure and/or underpressure.

Models
SF-M STRIKO – Flat, Multi-part
SF-MV STRIKO – Flat, Multi-part, Vacuum resistant
SF-MD STRIKO – Flat, Multi-part, Double effective (different pressures in over/under pressure direction)
Advantages in the application
  • used with or without holder
  • can be delivered with different burst pressures in overpressure and underpressure direction
  • upon request vacuum resistant with integrated vacuum support
  • insensitive design with simple handling
  • working ratio: 80% by use of special materials
  • torque insensitive
  • equipped with a 3D name-plate for safe detection of correct direction of installation as a standard
  • suitable for gasses, vapours and liquids
Specifications
Materials Stainless steels, nickel, tantal, inconel, hastelloy,…
Nominal widths DN 15 – DN 600, other sizes on request
Burst pressures from 0.025 bar (g) to appr. 30 bar (g)
Working ratio 80 %
Burst tolerance min +/- 5 %
Utilisation temperature range -120 ℃ to +260 ℃ (PFA), +480°C (metallic)
Bursting disk holder SHF and SHF Pro
Vacuum support optional
Bust indication optionally installed on discharge side
Installation before safety valve? conditionally possible

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Individual designs

The flat metal bursting disks offer a number of designs and configuration options. Whether vacuum proof, double acting or with integrated burst indication, whether in standard materials or special materials – just talk to our specialists. We are happy to advise you competently and comprehensively!

 

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

PDF Application Data Sheet Bursting Disk