Rupture Disks
Type MB™/MBV™ / DN15 (½″) – DN600 (24″), BS&B™

BS&B™ is producing every graphite rupture disc made of a pure graphite block. With impregnation of the porous graphite with resin the product becomes safe by almost all attacks from harsh chemicals. Vaccum support is necessary for rupture discs rated below 22psi (1,52 bar) and under vacuum conditions (model MBV™).


Burst pressure range: min. 0,02 bar (0.25 psi) to 10.3 barg (150 psi) depending on temperature and size.

Other: Customised design

Technical datasheet
Installation instructions MB, MBV
Installation instructions RE, REL, REV