Tel-Tale Indicator

Used to monitor the space between a rupture disk (bursting disc) and safety relief valve or the presence of backpressure in a header system.
Tel-Tale Indicator


  • 1/4" MNPT inlet connection with 1/8" FNPT outlet
  • Comes with excess flow valve attached
  • Pressure Gauge comes in various pressure increments
  • Eyebolts: Used in handling large or heavy rupture disk holders
  • J-Hook: Orients assembly in piping systems
  • 1/4” FNPT Guage Tap