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RAX - Reverse Acting Disk
Brand: ZOOKThe RAX rupture disks (bursting disc) are designs to cover the majority of high pressure rupture disk (bursting disc) applications and are designed to be used in the RAH Pre-Torque holder.
Features- Solid metal cross-scored disk designed for Non-fragmentation.
- Standard operating ratio of 90% of the marked rating on disk tag. May be extended to 95% of the minimum burst pressure. Contact ZOOK for operating ratio on pressures below 40 psig.
- Disk designs offer high cycle life (when compared to forward-acting design disks).
- Certified for gas service only.
- Standard manufacturing ranges of 0%, -5%, and -10% ensures marked rating on disk tag does not exceed the MAWP of equipment.
- Wide range of standard and exotic materials available.
- Resists product build-up. The smooth convex side of the disk is exposed to the process media.
- Unique alignment pin design ensures proper disk orientation into RAH holder.
- 3-dimensional stainless steel tag permanently engraved with complete disk specifications.
- ASME UD, CE and TUV Compliance available.
- TFE liners are available to provide protection from corrosive media.
Specifications
Brand
Burst Pressure Range
- 27 psig - 1480 psig (1.86 barg - 102 barg)
Sizes
- 1” to 12” (25 mm to 300 mm)
Standard Operating Range
- 95%
Vacuum Support Required
- No