New color-coded rings on the Saturn(TM) hot melt adhesive nozzles from Nordson (Duluth, GA) represent the nozzle dimensions, helping users select the correct replacement nozzle every time.
By ,
The rings permit a quick visual check for proper nozzle size and installation. Avail-able as a direct replacement for the 237xxx series nozzles used on H-200 H-400 and E-350 hot melt guns from Nordson.