These fittings are made to supply strong and trustworthy connections for a variety of piping systems and to withstand the rigors of demanding environments. The black malleable iron fittings are ideal for gas and oil applications, while the galvanized iron fittings are ideal for non-potable h2o and outside use because https://featuresofmalleableironpi93604.blogdal.com/39032722/the-basic-principles-of-malleable-iron-fittings