As usual, another good message from Ralph. It'll be interesting to
see the replies. I've got my mind made up for some of them, for
the others I'm still waiting.
Paul
> When are swage, reducer and reducing coupling made for the line
reductions
> in process piping?
> Fugure 8 (spectacle blind) and paddle type blanks & spacers -
when do we use
> them?
> Why do u need a double block and bleed valve for class 600#
application that
> can be open to atmosphere?
> Normally the valve for cryo service is extended bonnet (EB) is
it ok to
> substiture a regular valve if the EB is not available?
> Is it OK to use a solid wedge valve on high pressure high temp
steam
> service?
> Is it true that a pressure seal valve is better than a bolted
bonnet valve
> for steam application?
> Is it OK to use piping to support electrical conduits or cable
trays?
Received on Sun Oct 07 11:38:00 2001
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