Donadon SDD Srl

Donadon SU rupture disc is a sealed unit formed by a conventional disc with solid calibrated section mounted in a threaded connector. This unit has been designed in order to make easy and reliable mounting small discs in plant environment and to simplify the handling without need of specialized manpower. The disc may be soldered to a single piece connector or inserted in a two piece threaded holder (sealed and tested in our factory) SU disc is suitable for use with gases and liquids in static or pulsating conditions. It reacts to over-pressure in a few thousands of a second and is recommended for protection of plants, equipments and containers