Metal aseptic bursting disks Types SF-M-S / SZ-X-S / SU-C-S

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Metal aseptic bursting disks Types SF-M-S / SZ-X-S / SU-C-S

STRIKO aseptic metal bursting disks are especially characterised by their unique dead space free design – pharmaceutical customers or customers from the food industry place high value on this feature. Aseptic bursting disks are frequently used in Tri-clamp connections. All variants guarantee a fragment free opening behaviour which rounds off the positive product attributes.


SF-M-S STRIKO – flat, multi part, sterile
SU-C-S STRIKO – reverse acting, C-form scored, sterile
SZ-X-S STRIKO – forward acting, x-form scored, sterile
Advantages in the application
  • fragment-free opening behaviour
  • ideal as single pressure relief unit or used in combination with safety valve
  • vacuum resistant design
  • working ratio: up to 90%
  • upon request with 3D name-plate for safe detection of correct direction of installation
  • ideal to protect media that tend to “cake”
Materials Stainless steels, Inconel, nickel, special materials such as hastelloy
Nominal widths DN 25 – DN 100
Burst pressures from 0.3 bar (g) to 20 bar (g)
Working ratio up to 90 %
Burst tolerance min +/- 5 %
Utilisation temperature range -۲۰۰ ℃ to +260 ℃
Bursting disk holder not necessary
Vacuum support not necessary / optional (depending on type)
Burst Indicator can be optionally integrated
Installation before safety valve? yes


Individual designs

There are a number of design options for the aseptic bursting disks. Whether vacuum proof 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!

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