Description
4.5" NH (NST) Female x 4" NH (NST) Male Adapter Aluminum HA2575T Hydrant Threads From 1 FHS 16332 Hydrant Threads From 1 100 psi (7 bar) standard A pipe coupling is any fitting or device used to join two or more pipes in such a way that continuity is maintained between them A pipe & fire hose fitting adapter is used to connect straight pipe or hose sections