[SML] PVC socket cap

[Bruce Cooper]

> I recently built a small vacuum press with a venturi using pressure rated
> PVC for the tanks.  It required a few tapped fittings into PVC caps, 3"
> pipe I think.  Worked fine for the application.  Vacuum press works like a
> dream - some very slow loss of pressure but unclear where in the system it
> might be and it's slow enough I don't care.

Well done.  Just remember:  Air is compressible.  Water is not.  Makes a 
fairly significant difference.

:Bruce
--
Newly Itinerant Stagehand