FAC-R - Forward Acting Rupture Disk

The FAC-R forward acting rupture disks (bursting discs) are composite design with a process side ring. Designed to be used in the FAH Pre-Torque Holder.
FAC-R Forward Acting Rupture Disk


  • Composite design with process side ring
  • Designed for Non-fragmentation
  • Standard operating ratio of 80% of the marked rating on disk tag–may be extended to 85% of the minimum burst pressure
  • Contact ZOOK for operating ratio on pressures below 40 psig
  • Excels in liquid, gas, or two-phase applications
  • Standard manufacturing ranges of 0%, -5%, and -10% ensures marked rating on disk tag does not exceed the MAWP of equipment
  • Unique design ensures proper disk orientation into holder
  • Teflon liners are available to provide protection from corrosive media
  • 3-dimensional stainless steel tag is standard
  • CE, and TUV compliance available (contact ZOOK for ASME UD marking)