UHZ Holder - Holders
UHZ Holder

UHZ Holder

The UHZ Type Rupture Disk (bursting disc) Holder is an insert type holder for flat seat style rupture disks (bursting discs).


  • Designed for use with forward acting SFAZ and FDZ series disks
  • Flat seat provides improved rupture disk sealing
  • Available in nominal sizes ranging from 1/2” (13 mm) thru 30” (750 mm) in standard flange classes
  • Standard materials of construction are: 316 and carbon steel. Other materials available on request
  • Flow direction arrows on disk tag and holder provides permanent visual verification that holder assembly is properly oriented in the piping system
  • Stainless steel safety designed side clips are standard, allowing for pre-assembly of disk into holders

Holder Specifications

UHZ Holder Specifications