Ethylene Glycol and Brass 1

[RosstheBoss]

Hello,

I am wondering how compatible ethylene glycol is with brass.
The application is a brass valve in a cooling system to shut off flow to one portion of the system.

Are there any studies available?
I couldn't find any looking through google.

Thank You

 

[metengr]

http://www.dtic.mil/dtic/tr/fulltext/u2/466284.pdf