Application:mainly used with fire hose, breechings, dividers, or fire pumps,etc. The type and size of couplings could be changed according to customer's requirements by negotiation Technical data Material:Brass color:natural Working pressure:3.5-16bar water pattern:straight jet Inlet Size :1.5”-2”-2.5” (40-50-65mm) Connection type:Storz,John Morris,Gost,Machino, NH,etc