Rupture Disks
Type AV™ / DN25 (1″) – DN1800 (72″), BS&B™

The AV™ Rupture disk is a flat composite disk for a low to medium range of pressures which can resist full vacuum. Designed for Overpressure protection for atmospheric vessels. Mounting directly between flanges without holder.


Burst pressure range: 20 mbarg (0.25 psi) bis 10.3 barg (150 psi)

Other: Customised design

Technical datasheet, Type AV
Technical datasheet, Type AVB
Installation instructions, Type AV
Installation instructions, Type AVB