ORB-OFA rupture disk
BS&B introduces

the ORB & OFA Rupture Disks

BS&B, the global leader for pressure safety management, introduced the BS&B ORB & OFA rupture disks. The ORB and OFA are obround shape rupture disks with a large length to width ratio designed for integration as a pressure relief device into equipment that is generally rectangular in shape such as prismatic battery cells. These obround rupture disks provide a large relief area from a compact design. Both the ORB and OFA rupture disks are domed to enhance their performance.

  • ORB = Obround Reverse Buckling
  • OFA = Obround Forward Acting

As the product names indicate, both a reverse buckling and forward acting configuration are available. This unique rectangular reverse buckling disk brings the stronger construction, improved resistance to operating pressure, and thicker material of construction (easier to handle and install) preferred by users of round rupture disk technology. Consult your local BS&B representative or contact us at Contact BS&B.