The enhanced STK-6V is the first & only cost- effective integrated solution designed to exceed the unique & specific needs of the synthetic turf irrigation market. The ST System features total top access to all irrigation components making maintenance simple while keeping the surface intact, playable & safe. The exclusive IBS Infill Barrier System accommodates every field surface configuration including infill turf, short non-infill turf, synthetic running track, & in-concrete installations. The robust & reliable manifold features 3  galvanized ductile iron components w/ heavy-duty grooved (Victaulic type) fittings. Also w/d is a slow-opening, low pressure loss control valve, isolation valve, drain valve, quick coupler valve, & the powerful ST-1600-HSB long- range gear-driven rotor.