The CDC CAL-VAC Rupture Disc is a highly accurate pressure relief device that protects vessels and equipment against damaging vacuum conditions.
Designed to open on vacuum within a 6 INWC spread
Pressure setting starting at 1 INWC
Can be operated to within 1 INWC or 90%, dependent upon rating
Dual directional pressure protection (positive or negative)
Designed for Non-Fragmentation.