Stainless 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.