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Zook ARD - Forward Acting Disks
ARD - Forward Acting Disks

The ARD forward acting rupture disks (bursting discs) provide a simple, inexpensive protection to storage tanks collapsing.

Specifications:
Sizes 1" - 44" (25 mm - 1117 mm)
Burst Pressure Range 1 psig - 60 psig (0.07 barg - 4 barg)
Operating Ratio 50%
Vacuum Support Required Yes
  • State-of-the-art laser slotted metal section
  • Available in uni-directional or bi-directional designs
  • Mounts between standard ANSI, DIN and JIS raised faced flange bore, or equivalent with same bore diameter
  • No disk holder required
  • Standard materials of construction: 316 metal section(s), Teflon seal, Compressed fiber gaskets (Other materials available)
  • Operating pressures to 50% of the disk’s marked burst pressure
  • Flange specific O.D. ensures proper disk alignment
  • Sizes 1" (25 mm) thru 44" (1100 mm)
  • Burst ratings 1 psig (0.07 barg) to 60 psig (4.14 barg)
  • Temperature ratings to 500°F (260°C)
  • 0% manufacturing range
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