Refinery Sector Rule: Reductions in Releases from Pressure Relief Devices



New Rule:

Pressure relief devices (flow monitor, pressure monitor, motion detector on the valve stem, magnetic sensor or rupture disk indicator) must be equipped with a monitor to identify a pressure release, record the time and duration and notify an operator that a release has occurred.

Refineries must maintain three prevention measures applied to pressure relief devices – such as flow, temperature, level and/or pressure

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