On Tuesday, May 2, 2017 at 9:47:08 AM UTC-4, Lenny Jacobs wrote:
I removed the old supply line valve for a vanity sink and replaced it
with a new one. After tightening the new valve, I found it pointing down
instead of up.

Anyway to make it pointing up?

Like any plumbing fitting, tighten it so that it winds up pointing
in the right direction? Each full turn, it comes up in the right
position. You just stop turning when:

A - it;s sufficiently tight and
B - it's in the right orientation