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Understanding Heat Exchanger Reading 03b- The ARAMCO Std.

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7.5.5 Internal floating-head covers shall have the specified corrosion<br />

allowance on all wetted surfaces except gasket-seating surfaces. <strong>The</strong><br />

specified corrosion allowance shall be included on the back side of the<br />

floating-head backing device.<br />

Floating Head<br />

with Packing<br />

Device<br />

<strong>The</strong> specified corrosion<br />

allowance shall be included<br />

on the back side of the<br />

floating-head backing device.<br />

Charlie Chong/ Fion Zhang

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