These fittings are designed to produce strong and reliable connections for different piping techniques and to resist the rigors of demanding environments. The black malleable iron fittings are ideal for fuel and oil applications, although the galvanized iron fittings are great for non-potable drinking water and out of doors use https://how-to-selecting-your-pip85296.wizzardsblog.com/38520591/the-pipe-thread-sizes-diaries