Donadon SDD manufactures rupture discs in special executions according to European Directive 94/9/CE (ATEX), certified Ex II 2 GD.
Therefore these discs may be used in locations where the presence of explosive atmospheres is probable (locations classified as category 1, 21, 2 and 22).
Rupture discs available in ATEX certified execution are the following models: SCD, DCD, DIF, TCD and Y90.
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See also