AutoCAD tube/valve blocks

[thevoice]

Anyone know of a library of AutoCAD compatible tube schematic symbols?

I know AutoCAD may not be the most popular program to draw schematics however I can drive it without even thinking and don't really want to reinvent the wheel.

 

[Sprags]

I'm sure you know *DXF files import directly into AutoCAD also.

 

[deafbykhorns]

If you have these in PDF, I can convert them for you into cadd blocks