ZOOK – Forward Acting Rupture Disks SFAZ Series
- Solid metal scored disk designed for Non-fragmentation
- Operating pressures to 85% of the disk’s marked burst pressure (Contact ZOOK for higher ratios)
- Excellent for liquid, gas or 2-phase flow
- 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
- Burst ratings 15 to 3600 psig
- Sizes 1/29 thru 249 diameters
- Temperature ratings to 1000°F (538°C)
- Standard material of construction is Nickel.
- Optional materials 316SS, Inconel, Monel, Hastelloy C and Aluminum are available
- 3-dimensional stainless steel tag permanently engraved with complete disk specifications
- ASME UD marking available (gas service only)
- Polymerization Vessel Protection : Withstands corrosive attack, Positive-to-negative cycling, Higher operating ratio & Use alone or combine with relief valves