1/8 FNPT, 1/4 FNPT and 1/2 FNPT no drip external mix narrow angle flat fan pattern nozzles are great where a high volume of liquid is needed over a concentrated area. Their ability to positively stop liquid flow when the compressed air is shut off helps conserve expensive liquids and protects the product finish from drips. Since they are external mix, airflow and liquid flow can be controlled independently. External mix narrow angle flat fan pattern nozzles are the best choice where thicker liquids for a heavy coating are needed over a narrow band, such as a paint line. Made from 303SS for corrosion resistance.For pressure fed applications with independent air and liquid control.