Emergency-Pressure-Relief-Valve---Weight-Loaded

Model Number 400 Emergency Pressure Relief Valve operates in the last resort when a vessel or storage tank is exposed to a large-scale fire, and the standard pressure relief valve has failed to open or cope with the extreme conditions.

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Designed to open in the event of high pressure, the set-pressure should be chosen to be above that of the pressure or pressure-vacuum relief valve. When the set-pressure is reached, the vent cover rises sufficiently to dissipate the pressure in the tank. The weight-loaded emergency pressure relief vent is installed in the horizontal plane on a flange at the top of the tank. A secondary use of the unit is to access the tank for product sampling or depth gauging.

  • Specifications
  • Supporting Document (Optional)
  • Max. file size: 50 MB.
  • Hidden

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