What is the color code for compressed air distribution lines, and also for vacuum distribution lines? Is there a color code for shutoff valves for compressed systems and for vacuum systems (i.e. laboratories, schools and hospitals)?
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Dennis Hendershot Forum Moderator 18 Posts
Re: Color coding for pipes18 October 2006 at 1:29pmHere are some web sites with some information on color coding for pipes:
- ANSI color code standards:http://www.pteinc.com/color.html
- ANSI color codes for pipes:http://www.pteinc.com/pipe.html
- ASME A13.1 - 1996 Scheme for the Identification of Piping Systems: http://catalog.asme.org/Codes/PrintBook/A131_1996_Scheme.cfm
- Free ASME Pipe Marking Guide (registration required): http://www.pipelabels.com/pipe_marking_guide.html