Aluminum Heavy-Duty 4" NH / NST 45 Degree Elbow Female Threads_NYFD Aluminum 1 1/2 inch National

Aluminum 1 1/2 inch National Hose (NH/NST) Quarter Turn Forestry Coupling

You should end with the nozzle end on top and a female coupling on the bottom

0 inch NPT or NPSH male hose coupling is 3

Quarter turn sexless head design (1 1/2 inch QT fitting will mate with 1 inch QT or 3/4 inch QT) For use up to 300 PSI

These caps will fit the most common Fire Department Connection (FDC) which has 2 1/2" NH / NST threads

Aluminum Heavy-Duty 4" NH / NST 45 Degree Elbow Female Threads_NYFD Aluminum 1 1/2 inch NationalElbows are used on pump discharge valves or suction inlets to minimize hose kinking. Should also be used when flushing hydrants or other water systems to protect the inner liner of the discharge hose from water pressure or debris damage.