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-MSTRIKO – Flat, Multilayered
- SF-MVSTRIKO – Flat, Multilayered, Vacuum Supported
- SF-MDSTRIKO – Flat, Multilayered, Double Acting (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
Burst indicator
optionally installed on discharge side
Installation before safety valve?
conditionally possible
Accessories - Alarm transmitter
- SVT 02Burst Indicatior for breakage of bursting disk / opening of safety valve
- SVT 05Leakage sensor (activates already for the smallest leaks)
- SVT AMFull metal alarm for bursting disk monitoring (for high temperatures up to +600 ℃ and at aggressive media)
- SVT AM-LAlarm for bursting disks/breakage monitoring (use for lowest burst pressures, from 10 mbar (g))
Individual solutions
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