Donadon SDD NS Nano Scored discs can be provided with intrinsic vacuum resistance, with no need for supports.
(Picture: Donadon SDD)
The result of constant developments of Donadon SDD is the NS Nano Scored series of rupture discs. Nanoscored discs are now available in accordance with ASME Directives, Section VIII, Division 1, and now bearing the matching UD stamp.
With their all-metal design, NS NanoScored discs are particularly suitable also for all applications in aseptic environments, including pharma, food and biotech. The discs are easy to install, airtight, versatile and free of maintenance and offer high ratios between operating pressure and rupture pressure, excellent resistance to corrosive agents, also thanks to PTFE coatings, and response to overpressure within few milliseconds.
