REMBE IKB® is suitable for applications with gas, steam and liquids (if there is a gas cushion upstream of the REMBE® rupture disc) as well as for isolating safety valves. The IKB® guaranteed a maximum safety even at high pressures. The patented manufacturing process produces an instant, full and fragmentation-free opening across the full width of the vent. High quality rupture disc produced without the need for mechanical scoring or knife constructions.