... ),2.5" (65mm) Flow Nozzle Diameter: 16mm,19mm Rated flow: 5 7.5, ISO,CCC, fire hose reel nozzle Connector DN: 2"(50mm ... ),2.5" (65mm)Flow Nozzle Diameter: 16mm,19mmRated flow: 5 7.5,ISO,CCC, Technical ParameterConnector Nominal Diameter: 2 ... "(50mm),2.5" (65mm)Flow Nozzle Diameter: 16mm,19mmRated flow: 5 7.5,Flow Allowable variatio:±0.8%Jetting Range ...