Rotate Valves to match connecting line

[TimHayes1]

I have a point feature class (isolation valves). I am using ArcGIS 10.2.2.

Each valve is on a line (pipe). The line is split at the valve. 

I want to rotate the valves to match the orientation of the connecting line. 

When I tried using the rotation tools in the Water Utility Network Editor Toolbar it does not rotate the valves. The older version from years ago was able to do this. But, the issue seems to be due to the fact that the line is split at the valve. 

Any ideas on how to get the points to match the orientation of the line?

[MikeMillerGIS]

Tims issue was related to data not in the network.  

[JoshHattox]

I am trying to rotate sewer taps to line up with sewer lateral lines. They keep rotating to match up with the sewer mains. The only way I can get it to work the way I want is to draw the lateral first then the sewer tap. If I draw the tap first on the main then the lateral it lines up with the main not the lateral. I am using attribute assistant and running the rule manually. Does anyone have any ideas of why this is happening? Thanks in advance