Pressures Flashcards

1
Q

Vacuum Box - Normal vacuum required when vacuum testing

A

3 - 5 psig

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2
Q

Pressure Test - Pressure used when air testing the shell-to- bottom weld

A

15 psig

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3
Q

Pressure Test - Pressure used when air testing a repad

A

15 psig

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4
Q

Scope - Maximum internal pressure for tanks in API 620

A

15 psig

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5
Q

Scope - Maximum internal pressure for tanks in API 650 & 653

A

2.5 psig

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