Aluminum 3" Female Camlock x 2" Male NPT (USA) Material_Steel It features a 3 GPM

It features a 3 GPM max flow in pressure mode and is capable of producing 500 PSI

600 PSI Proof Test Pressure (A pressure equal to a least two times the service test pressure)

Designed for use on swivel hose fittings and anvil lug couplers ranging from 3 inches (76 mm) up to 7 inches (178 mm) hose lines and most Storz fittings

simply slide the camlock adapter into the camlock coupling and with normal hand pressure

If your FDC is approx

Aluminum 3" Female Camlock x 2" Male NPT (USA) Material_Steel It features a 3 GPMGlobal type "B" aluminum 3 inch female camlock (Cam & Groove) coupler to 2 inch male NPT threads. Under no circumstances should cam and groove couplings be used for compressed air or steam service! Connections The female side of this adapter will only connect to a 3 inch male camlock The male threaded side of this adapter will only connect to a 2 inch female National Pipe Straight Hose (NPSH) or National Pipe Tapered (NPT), for example, PVC or metal