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Rupture discs
Metal discs
SCD – micro-scored
DCD – composite
SCR – reverse micro-scored
Y90 – reverse
STD - solid
DIF – for installation between flanges
LPD – low pressure
TCD – for road and rail tankers
Sealed units
Graphite discs
ATEX discs
Holders
Supports
Linings and Special executions
Vent panels
Indicators
Safety valves
Flame arresters
Technical properties
STD - solid
Donadon STD rupture disc is a conventional concave disc with solid calibrated section