Continental Disc”sUNISERT rupture disc holder assembly is a flat-seat rupture disc holderthat provides good sealing capability and allows for variable rupture discdesign options in a single-holder outfit. In the event there is achange in system operating requirements,  the UNISERT assemblypermits utilization of various rupture disc types in order to meet arange of burst pressures. Thus, the type of rupture disc can be changedwithout the need to replace the existing holder assembly. The assemblyis available in nominal sizes ranging from one inch through 36 inches(25-900 mm) for installation between ANSI, DIN, or JIS class companionflanges. A variety of materials of construction are also available.