LOTRX® Bursting Disc

Product Benefits

  • Failure Initiating Indent, located at or near the apex of the Bursting Disc dome, lowers the pressure at which reversal occurs
  • Notched Outlet Ring facilitates the opening of the rupture disc along the precision semicircular score at extremely low reversal
  • Back-pressure Support Inlet Ring permits operation under full vacuum conditions for burst pressure ratings 5 PSIG (0,345 barg) and above

Technical Data

Nominal Size Range: 1″ – 8″ (25mm – 200mm)

Burst Pressure Range: 1.5psig – 30psig (0.104barg – 2.07barg)

Max Recommended Operating Ratio: 90% of the rupture disc’s rated (stamped) burst pressure – Burst Tolerance.

Seating Configuration: Flat Seat

Service: Gas

B.D.I.® Alarm System Compatible?: Yes

ASME Code Symbol Stamp Available?: Yes



  • Low pressure applications

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