Jrod 7 Posted April 20, 2007 I'm in the process of making my own copper lines, The last bit I have to do is attach them to the bias valve. The thread on the bias valve is 3/8 - 24 SAE. I'm not exactly sure on what fittings I need, Female - 3/8 - 24 UNF? I've No idea what the SAE / UNF bit mean... Share this post Link to post Share on other sites
SPGTi 2 Posted April 20, 2007 I'm in the process of making my own copper lines, The last bit I have to do is attach them to the bias valve. The thread on the bias valve is 3/8 - 24 SAE. I'm not exactly sure on what fittings I need, Female - 3/8 - 24 UNF? I've No idea what the SAE / UNF bit mean... Yes a female 3/8-24 (imperial sizing) Steve Share this post Link to post Share on other sites
paul205mi16 4 Posted April 20, 2007 I think the UNF is the same fitting with 3/8 thread but the end of the fitting is flat, rather then coned etc... Share this post Link to post Share on other sites