For a while I struggled with ensuring that a joint between two metal plumbing fittings did not leak. On my most recent project that required multiple threaded fittings I took some time, did my research, and finally sorted out the details.
There are four things to do that will ensure a water tight joint:
- Join like metals together: Use the same, or similar, metal types for both male and female fittings. If you have copper pipe, use a copper or