Getting a Tight Seal With a 1/8 Flare Fitting
Finding a leak-proof connection for small lines usually starts with picking up a 1/8 flare fitting. If you've ever messed around with gas pilot lights, small fuel lines, or even some high-end espresso machines, you've probably held one of these tiny pieces of brass in your hand and wondered if you were going to strip the threads or actually get it to hold pressure. They're small, they're a bit finicky, but when they're installed right, they are incredibly reliable. ...