The ECR disk may be installed below the emergency fire vent. Isolating the vent and eliminating leakage of the stored fluid. The vessels normal breathing vent will continue to operate. Reduces fugitive emissions. Less expensive valve trim may be used in corrosive applications.
Valve life is extended by isolating valve parts from corrosive fluid.
Lowest burst pressure in a reverse buckling style disk. Designed to be non-fragmentation. High performance in pressure cycling or pulsating conditions. If installed damaged, disk will burst at the nominal burst pressure. Back pressure resistance from 0.5 and up to 2 times tagged burst pressure subjected to process conditions Vacuum resistance.