Bolted Holder

The Bolted Rupture Disk (bursting disc) Holder is an insert holder for angle style rupture disks (bursting discs).
Bolted Holder


  • 30° angle seat design
  • Designed for use with PB or D Series Metal Rupture Disks
  • Angle seat positions disk between the inlet and outlet holder to ensure proper installation
  • Materials of construction: Carbon steel and 304SS or 316SS. Other materials available upon request
  • Compatible with standard ASME B16.5 Class Ratings
  • Stainless steel safety designed side clips are standard, allowing for pre-assembly of disk into holder
  • Permanently attached stainless steel nameplates are standard
  • Nameplates indicate flow direction and provide visual verification that holder assembly is properly oriented in the piping system
  • Available options include: gauge tap; nipple and tee; excess flow valve; pressure gauge; J-hook; special facings and coatings