Flat jet nozzle from the manufacturer spraying systems is made of plastic with V2A or ceramic mouthpiece, respectively full plastic with a spraying angle of 110°. The TeeJet-XR-nozzle is optimal for a fine dripping wetting and it isn´t registered as loss-reducing. The nozzle size 10 and 15 is only avaible in the full stailess steel version. The size 01 is only avaible with a stainless steel mouthpiece. The size 015 isn´t avaible with a ceramic mouthpiece.