I have not gotten a response from who I was talking to. I agree that is looks like a relief valve, I was and am confused that I don't see a way that the valve was tightened into the body. Given the pictures don't show the valve from better direction to clear up my confusion. Other than that...
I am trying to figure out what something is in a circuit.
A couple pictures of it.
http://files.engineering.com/getfile.aspx?folder=5ab1b051-513d-4fd5-9fc2-092a6c0dbb80&file=DSC00013.jpg
http://files.engineering.com/getfile.aspx?folder=445a8305-a6d1-4965-b702-6e2c620d1985&file=DSC00012.jpg...
