ZOOK – Forward Acting Rupture Disks SFAZ Series

  1. Solid metal scored disk designed for Non-fragmentation
  2. Operating pressures to 85% of the disk’s marked burst pressure (Contact ZOOK for higher ratios)
  3. Excellent for liquid, gas or 2-phase flow
  4. Scored after disk material is formed to a high crown height. Permits use of thicker material and allows lower burst ratings which withstand full vacuum
  5. Burst ratings 15 to 3600 psig
  6. Sizes 1/29 thru 249 diameters
  7. Temperature ratings to 1000°F (538°C)
  8. Standard material of construction is Nickel.
  9. Optional materials 316SS, Inconel, Monel, Hastelloy C and Aluminum are available
  10. 3-dimensional stainless steel tag permanently engraved with complete disk specifications
  11. ASME UD marking available (gas service only)
  12. Polymerization Vessel Protection : Withstands corrosive attack, Positive-to-negative cycling, Higher operating ratio & Use alone or combine with relief valves