<HTML><FONT FACE=arial,helvetica><FONT SIZE=2 FAMILY="SANSSERIF" FACE="Arial" LANG="0">In a message dated 4/10/03 6:23:52 AM Pacific Daylight Time, Eric.Henderson@gartner.com writes:<BR>
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Putting two check valves in gives you double the chance of a check valve staying closed.... :-)<BR>
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Eric.<BR>
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Man, there is always something out there to screw you up.<BR>
<BR>
Bob</FONT></HTML>