DIRECTOVALVE 6B MANUAL CONTROL VALVE FOR CONTROL OF BOOM SECTION OR BOOMLESS NOZZLE. 3/4" FNPT FLOW THROUGH PORTS FOR EASY MANIFOLDING OF MULTIPLE VALVES. 1/2" FNPT OUTLET TO BOOM OR NOZZLE AND 1/4" FNPT GAUGE PORT (PLUG INCLUDED). BRACKET ATTACHED FOR EASY MOUNTING.