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SFAZForward Acting Disks

The SFAZ forward acting rupture disks (bursting disks) are solid metal scored disk design. Designed to be used in the UHZ Holder.

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ASME UD, CE and TÜV compliance available

  • Features
  • Specifications
  • Installation
  • Datasheets & Brochures
  • A Fail-Safe Design. If the disk is damaged or incorrectly installed, it will always burst at or below the marked burst rating as indicated on the disk tag
  • Designed for Non-fragmentation
  • Operating ratios up to 90% of the low end of the burst tolerance
  • Disk design offers high cycle life
  • Excellent for liquid, gas or 2-phase flow
  • Standard manufacturing design range and total tolerance ensures marked rating on disk tag does not exceed the MAWP of equipment
  • Withstands full vacuum without vacuum support
  • Wide range of standard and exotic materials available
  • Sizes 1/2” (13mm) through 24” (610mm)
  • Burst ratings from 15 psig (1 barg) to 3600 psig (248.28 barg)
  • Resists product build-up. The smooth concave side of the disk is exposed to the process media
  • 3-dimensional stainless steel tag engraved with complete disk specifications

Sizes: 1/2″ – 24″ (13 mm – 610 mm)
Burst Pressure Range: 15 psig – 3600 psig (1 barg – 248 barg)
Standard Operating Range: 90%
Vacuum Support Required: Contact ZOOK

SFAZ Installation Guide

SFAZ DataSheet
UHZ DataSheet

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