Rupture Disk MRB series / Reverse Buckling, MOP. 90%, 4826 Bar, 3/8 ~ 4 Inch

Type : Reverse Buckling
Features : High Pressure, Non-Fragment
Application : Steam, Gas
Set Burst Pressure : Max. 4,826 Bar
Max. Operating Pressure : 90 %
Manufacturing Range : 2%, 5%, 10%
Temperature : -196 ~ 482 C
Size : 3/8” ~ 4”
Materials : SS 304, Inconel, Hastelloy, Aluminum

BS&B MRB series Reverse Buckling Rupture Disc is designed for High Pressure application.
http://www.bsbsystems.com/Rupture_Disks/Reverse_Buckling_Disks/MRB_Rupture_disk_77-4007.html