Upright Fire Sprinkler

We are offering upright fire sprinkler. ul listedmade out of bronzemaximum working pressure 175 psi specifications : product code nodescriptioninlet connectionfinishsse-as-p-57rated temp 57osse-as-p68rated temp 68o ul listed1/2" nptnaturalsse-as-p-79rated temp 79o ul listed 1/2" nptcrome platedsse-as-p-93rated temp 93osse-as-p-141rated temp 141o