Mono Type Rupture Disk

The MONO Type Graphite Rupture Disk (bursting disc) is the best choice for low and intermediate burst ratings.
Mono Type Rupture Disk

Features

  • The best choice for low and intermediate burst ratings
  • Sizes 1/2” (13 mm) thru 24” (610 mm) diameters
  • Designed to fit industry standard flanges ASME B16.5, ISO and JIS
  • Burst ratings 0.25 psig (0.02 barg) to 150 psig (10.34 barg)
  • 0% manufacturing range
  • Operating pressures to 90% of the disk’s marked burst pressure. Contact ZOOK for operating ratio for burst pressures below 40 psig (2.76 barg)
  • Temperature ratings –290°F to +700°F (–143°C to +371°C). Maximum temperature rating without insulation is 430°F (221°C) or 700°F (371°C) with insulation. Contact ZOOK for higher temperature ratings. The specified temperature shall be at the disk location at the time when the disk is expected to rupture
  • Counterbore side of the disk contacts the process media
  • Vacuum supports are available for ratings below 25 psig (1.72 barg)
  • May be configured to withstand high back pressure generated in closed piping systems
  • Stocked MONO Disks, ready for immediate shipment
    • Sizes: 1”, 1-1/2”, 2”, 3”, 4”, 6”, 8” to fit ASME B16.5 Class 150 flanges
    • Burst Ratings: 10, 15, 20, 25, 30, 40, 50, 75, 100, 125, 150 psig @ 72°F (22°C)
    • Note:
      • Sizes 3”, 4”, 6” and 8” with burst ratings 125 and 150 psig @ 72°F (22°C) are stocked in Inverted Type
      • Stocked Mono disks are not PED or ASME compliant
  • ASME (UD) and PED (CE) compliance available