High quality welds! 10/05/2018 ByAdam Henderson I used this piece to place another NPT on it with two 1.5 tri clamp connections on the top and a NPT valve on the end as a top port on one of my unitanks so I can place a pressure gauge and a SS brewtech spunding valve and then attach blow off tubing after the valve. My other ports are occupied by PV/RV and a carb stone. This provided the cleanest and least cluttered means to achieve this.