Bete fog nozzle inc, usa, has launched nfd-series dovetail flat fan spray nozzle, useful for roll cooling, descaling of hot roll. The dovetail joint guarantees alignment of interchangeable tips, dimensionally compatible with standard dovetail system; tips off set 5 degrees or 15 degrees for overlapping spray patterns; tapered overlapping provides uniform coverage; male, female and welded connections. The salient feature of spray nozzle includes flat fan spray pattern spray angle 20 degrees to 120 degrees and flow rate 0.159 to 358 lpm. The standard materials include brass ss 303 and ss 316.
