My migraines came back and the only thing I've changed in my daily routine is I started a new cholesterol-lowering drug. Can statin drugs be a problem for migraineurs?. We recently received this question from one of our clients who takes Tuliv Migraine Defense daily and has been migraine-free for quite some time.
SPECIFICATIONS. â¢ 1  Wrot Copper Fittings made from commercially pure copper mill products per ASTM Specifications B75 Alloy C12200. â¢ 2  Cast Copper Fittings made from Copper Alloy C84400 which consists of 81% copper, 7% lead, 3% tin, and 9% zinc per ASTM Specification B584.
Start the nut on the threads and screw it down finger tight. Make sure the pipe is still inserted in the fitting straight; that is very important. Then use two wrenches to tighten the nut up. Hold the fitting with one wrench so the fitting doesnât turn and tighten the nut with the other wrench.ne of the more common fittings used in copper water line repair is the brass compression fitting. You can find them in most hardware stores across the country as well as home centers. Brass compression fittings can be tricky to install correctly so they donât leak.