API-RP-576
API ICP Self Study Notes API ICP Self Study Notes
6.2.22 Inspection and Replacement of Rupture Disks • Do not reinstall the disk once it has been removed from its holder. • rupture disks should be replaced on a regular schedule based on their application, the manufacturer’s recommendations. • Reverse-buckling rupture disks may be used to facilitate and allow onstream testing of pressure-relief valves. Fion Zhang/ Charlie Chong
6.3 Visual On-stream Inspection Visual checks should include; • Leakages • Visual inspection on parts visible. • Rupture disk orientations. • Verify that there is no pressure buildup between the rupture disk and pressure-relief valve (gauge reading). • Supports and vibrations. • Tagging and correct valve (type/location) installation. • Ensure block valve is in its proper position including locking devices Fion Zhang/ Charlie Chong
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6.2.22 Inspection and Replacement of Rupture Disks<br />
• Do not reinstall the disk once it has been removed from its holder.<br />
• rupture disks should be replaced on a regular schedule based on their<br />
application, the manufacturer’s recommendations.<br />
• Reverse-buckling rupture disks may be used to facilitate and allow onstream<br />
testing of pressure-relief valves.<br />
Fion Zhang/ Charlie Chong
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