<HTML><HEAD> <META http-equiv=Content-Type content="text/html; charset=iso-8859-= 1"> <META content="IncrediMail 1.0" name=GENERATOR>  </HEAD> <BODY style="BACKGROUND-POSITION: 0px 0px; FONT-SIZE: 12pt; MARGIN: 5px= 10px 10px; FONT-FAMILY: Arial" bgColor=#ffffff background="" scroll== yes ORGYPOS="0"> <TABLE id=INCREDIMAINTABLE cellSpacing=0 cellPadding=2 width="100= %" border=0> <TBODY> <TR> <TD id=INCREDITEXTREGION style="FONT-SIZE: 12pt; CURSOR: auto; FONT-F= AMILY: Arial" width="100%"> <DIV> I assume that you are running the high pressure line around th= e workshop for a air compressor</DIV> <DIV> </DIV> <DIV>In Australia we use white PVC pipe for all water connections which i= s rated at 150-200 lbs  pressure.</DIV> <DIV> </DIV> <DIV>All the joints are glued,and for a non metal worker it is pretty pai= nless. Plus there is endless combinations of joints, elbows, taps etc.</D= IV> <DIV> </DIV> <DIV>If it can stand high pressure water it can survive 80 lbs of air.</D= IV> <DIV> </DIV> <DIV>Regards</DIV> <DIV> Robin Stevens</DIV> <DIV>Convener "INTUNE SA 2004"</DIV> <DIV>22-25 July 2004 Mercure Grosvenor Adelaide SA</DIV> <DIV>08 8633 0533 <A href="mailto:mmrr6596@bigpond.net.au">mmrr6596@big= pond.net.au</A></DIV></TD></TR> <TR> <TD id=INCREDIFOOTER width="100%"> <TABLE cellSpacing=0 cellPadding=0 width="100%"> <TBODY> <TR> <TD width="100%"></TD> <TD id=INCREDISOUND vAlign=bottom align=middle></TD> <TD id=INCREDIANIM vAlign=bottom align=middle></TD></TR></TBODY></T= ABLE></TD></TR></TBODY></TABLE></BODY></HTML>