View Single Post
  #20  
Old 2007-03-23, 6:18am
MikeAurelius's Avatar
MikeAurelius MikeAurelius is offline
Safety ALWAYS
 
Join Date: Jun 10, 2005
Location: Sauk Rapids, Minnesota
Posts: 2,401
Default

If all you are doing is adding concentrators to an existing setup that does not have an oxygen TANK involved, then no, you don't need an extra backflow valve.
__________________

To view links or images in signatures your post count must be 5 or greater. You currently have 0 posts.


Chaotic Glass: Safety for the glassworker, and random thoughts and opinions on the state of the glassworking world
To view links or images in signatures your post count must be 5 or greater. You currently have 0 posts.
Reply With Quote