HIGH PRESSURE MISTING NOZZLES-HH-HN-NPNC-22 Outdoor Cooling Systems Anti Drip Water Spray Nozzle Nozzle model NO.: HH-HN-NPNC-22 Thread: 10/24 UNC, 12/24 UNC, M5. Working pressure: 20-100 bar Orifice size: 0.1mm, 0.15mm, 0.2mm, 0.3mm, 0.4mm, 0.5mm, 0.6mm, 0.7mm, 0.8mm Description: HH-HN-NPNC-22 is nickel plated outdoor cooling system fog nozzle. There are anti drip system inside for ensure the nozzle won’t drip when the system stop, usually the spray orifice is ceramic, but it also could be changed into stainless steel orifice on customers’ requirement. The material of whole nozzle could be changed into stainless steel, as the model is HH-HN-SSC-55, in order to distinguish it from the nickel plated type, there is a groove on the stainless steel nozzle head.