CF ChatterFix
Preventive Maintenance

Relief Device Tag and Record Check

The relief device check reads the tag, the last test date, and whether the inlet isolation is sealed the way the site requires. The technician writes the as-found reading and compares it with the last one on the asset. Do not lift, test, or remove a relief device under this work order. Anything past that line belongs to the site's own procedure, the OEM manual, or a permit. This is the inspection ChatterFix schedules. It is not itself permission to go further.

Interval Monthly
Est. Duration 1.0 hr
Steps 5
Applies To Chemical Processing

The Procedure

The steps ChatterFix schedules for this PM. Every step is a checkable item on the work order — a technician can speak their way through it without touching a keyboard.

  1. Read the tag: set pressure, last test date, and the device identity
  2. Confirm the inlet isolation, if any, is sealed in the position the site requires
  3. Look at the discharge piping for obstruction you can see without opening it
  4. Do not lift, test, or remove a relief device under this work order
  5. A missing tag or an overdue test takes the device to the site's relief-device procedure

Why This PM Exists

The relief device check reads the tag, the last test date, and whether the inlet isolation is sealed the way the site requires. The technician writes the as-found reading and compares it with the last one on the asset. Do not lift, test, or remove a relief device under this work order. Anything past that line belongs to the site's own procedure, the OEM manual, or a permit. This is the inspection ChatterFix schedules. It is not itself permission to go further.

What Skipping It Looks Like

The tag is gone, the test date is a year over, and the device stays because 'it has never lifted'. The round still closes, the number never lands on the asset, and the next person inherits a guess. Do not lift, test, or remove a relief device under this work order.

Setting the interval

Monthly. A missing tag or an overdue test goes to the site's relief-device procedure. An as-found reading outside the limit the site already published is a finding. It does not become a new setpoint on this work order.

Equipment This Covers

Common Questions

How often should this PM run?
Monthly. Monthly. A missing tag or an overdue test goes to the site's relief-device procedure. An as-found reading outside the limit the site already published is a finding. It does not become a new setpoint on this work order.
How long does it take?
Budget about 1.0 hour for a technician working to the standard procedure. ChatterFix uses that estimate for capacity planning, then learns your plant's actual time from completed work orders.
What happens if we skip it?
The tag is gone, the test date is a year over, and the device stays because 'it has never lifted'. The round still closes, the number never lands on the asset, and the next person inherits a guess. Do not lift, test, or remove a relief device under this work order.
Can I use this checklist in ChatterFix?
Yes — this exact procedure ships in the Chemical Processing industry pack. Pick your industry at signup and it is scheduled on the right assets automatically, with no configuration.

Related Procedures

Stop Retyping Your PM Library

This procedure — and every other PM for your industry — is already built into ChatterFix. Pick your industry and it lands on the right equipment, on the right interval, in about three minutes.