On 2012-06-08, David Lesher wrote:
Ignoramus29973 writes:

We have finally hooked up our air compressor to the existing air
piping in my factory.


Is it steel pipe?
Or more bluntly; it's *not* PVC, is it?

All steel pipe, 1/2 inch.

Regarding fittings, we scrounged some good used Miltons, we will be
using them.

i