Trenton Pipe SS316-63606 Pipe Fitting, Class 150, Cast Stainless Steel Grade 316, Cross, 3/4" NPT Female Threads A Cross is that has one inlet and three outlets, or vice versa Quality Precision Investment Castings made of 316 Stainless Steel to ASTM A351 Standards USA, Standard Taper Pipe Threads, NPT-Female, to ANSI B.120.1 Standards