The NP7421-1/2-NYB is a high-precision adjustable spray nozzle with a 1/2" inlet for industrial use. Applications: Cleaning & Washing, Cooling & Quenching, Drying & Blow-off, Dust & Polution Control, Humidification, Coating & Surface Treatment, Specialty Applications. Industries: Automotive, Building Materials, Food & Beverage, Mining, Steel & Metals.