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Posted by Kobe on September 05, 2008 at 22:33:18:
In Reply to: Steam Trap Test Method? posted by Seasar on June 16, 2008 at 17:54:28:
: We have a number of large inverted bucket traps that see very cyclic loads. I've used temperature indicating crayons (melt at a certain T) before to spot check always active traps...I'd like to use them here by marking the trap outlet and having an operator look for the mark to have melted on rounds.
: Because of the process we will know if it fails closed.
: Opinions on this test method?
Have you tried using a temperature gun and shooting the temp before and after?