FS5-3 Main Material: 304 stainless steel; 2-12 loops optional, 1"main bars and 3/4"outlets; Equipped with viewable and adjustable flowmeters; automatic drain tap, end cap and drainage valve ; DISMY brand actuators; a pair of brackets; straight valves(234) with thermometer, angle valves(236) with thermometer, strainer valves(238) with thermometer optional