ARD - Forward Acting Disks
ARD

ARD

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

Features

  • 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

Specifications

Sizes: 1″ – 44″ (25 mm – 1117 mm)
Burst Pressure Range: 1 psig – 60 psig (0.07 barg – 4 barg)
Standard Operating Range: 50%
Vacuum Support Required: Yes

ARD Specifications
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Holders

Mounts between standard companion flanges – no holder required

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