IDST 304Stainless Steel Spiral Nozzle,SS spiral cone nozzle for cooling tower 304Stainless Steel Spiral Nozzle,SS spiral cone nozzleSpiral ... of flow rates and spray angles Fine atomization Nozzle Spray Patterns: Full Cone and Hollow ConeNozzle Spray Angles: 50° to 180 ... ,Telflon,PP,POM,PVDF,Ceramic,etc. 304 SS Spiral Nozzle for Cooling Tower