Aluminum 4" Male Camlock x 4" Male Camlock (USA) Threads_NH 600 PSI Proof Test Pressure

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

Type "DD" aluminum 3 inch female camlock (Cam & Groove) coupler to 3 inch female camlock (Cam & Groove) coupler 90° elbow

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Heavy duty 2 1/2 inch replacement iron fire hydrant cap with NH / NST threads including chain

Aluminum 4" Male Camlock x 4" Male Camlock (USA) Threads_NH 600 PSI Proof Test PressureType "A" aluminum 4 inch male camlock (Cam & Groove) coupler to 4 inch male camlock (Cam & Groove). Under no circumstances should cam and groove couplings be used for compressed air or steam service! Connections The male side of this adapter will only connect to 4 inch female camlock How it works To make a connection, simply slide the camlock adapter into the camlock coupling and with normal hand pressure, press the cam levers down. Uncoupling is as