3 Piece Stainless Ball Valve - 1.5 in. T.C. x 1/2 in. NPTStainless steel 3 piece ball valve with tri clamp connection and 1 2" female NPT out. A great option for T. C. kettles, pumps, and conicals to go from 1. 5" tri clamp to any 1 2" male threaded connection or accessory. Full port for higher flow rate. A seat in the back of the valve allows for the installation of a pick up tube or racking arm.