BETE Fog Nozzles” NCK full-cone nozzles feature a narrow spray angle and high velocity for use in Venturi reactions. The nozzles have a coarse and extremely hard-driving spray with even distribution. Custom and higher-than-catalog flowrates are available. Available in Polypropylene, PVC, and Teflon for chemical resistance. Also available in stainless and other metals when wear is an issue. Available spray angles are 15 degrees, 20 degrees, and 30 degrees.