Donadon SDD Srl

Donadon NS NanoScored rupture discs are very well suited for application in Pharmaceutical, Food and Biotech industries, for plants with C.I.P. (Clean In Place) and S.I.P. (Steam In Place) technology and productions according to Good Manufacturing Practices (GMP).

Donadon NS NanoScored rupture discs can be installed in Clamp type connectors (Sanitary, Tri-Clamp, etc.) and are completely made of metal (Stainless Steel AISI 316L or other alloys according to customer specifications). NS NanoScored technology is adequate for manufacturing rupture discs with a wide range of rupture pressure for all diameters. In many cases Donadon NanoScored discs can be manufactured with built-in full vacuum resistance, without need of vacuum supports. Very important for many applications is the availability of vacuum resistant rupture discs with rupture pressure minor than 0,5 barg (7 psig) (non-PED applications). This properties can be achieved for diameters down to 1” ½ (DN 40).

Rupture discs Donadon NS NanoScored for Clamp connectors are available both in forward acting (tension) disc models like SCD/NS and in reverse (compression) disc models like SCR/NS and Y90/NS. Standard gaskets are in FDA approved PTFE. http://www.donadonsdd.com/