The STF-Series spray nozzle is designed in a flat fan-shaped spray layout, pattern from the F Series. The spray density tapers off toward the outside edges to allow overlapping of spray patterns while generating the same uniform spray density. Its angle direction is positioned at 0° solid stream to 90°. During operations, this nozzle device generates a pressure rate of 40 psi. It is suitable for a variety of washing and spraying applications including parts cleaning, metal washing, and dishwashing.