Quality Control -- Every Steinen Dyna-Coin® nozzle is individually tested for flow capacity, spray characteristics and spray angle in accordance with the latest test standards utilizing the most advanced equipment available to the industry.


To facilitate easy nozzle identification and selection, each nozzle is packed in individual vials and each vial cap is clearly stamped with the nozzle capacity, spray angle and letter identifying the type of spray pattern as follows: "H" and "HT" for Hollow cone and Twin Filter series, "S" and "ST" for Solid cone and Twin Filter series, and "Q" and "QT" for all purpose and Twin Filter series. Twelve (12) nozzles of one type, flow and angle are packed with color coded labeling for easy identification - Red, Hollow; Blue, Solid; Green, Q, All Purpose.