The Union Type Rupture Disk (bursting disc) Holders are reusable units for use on air conditioning systems, high pressure cleaning equipment, gas cylinders, laboratory equipment and autoclaves.

Compatible Disks


  • Designed for use with PB or D Series Metal Rupture Disks
  • Low cost, ideal where installation space is limited
  • Designed for use with 30° angle seat design
  • Sizes: 1/2", 3/4", 1", 1-1/2" and 2"
Union Type Rupture Disk Holder

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