Aluminum 2" Female Camlock x 1 1/2" Male Camlock (USA) Camlock Size_1 inch NPSH and NPT threads are

NPSH and NPT threads are more common in industrial applications vs the more common NH/NST used in most fire applications

Type "A" aluminum 4 inch male camlock (Cam & Groove) coupler to 5 inch male camlock (Cam & Groove)

contaminated hazmat suits or fire hose

The female camlock cap will only fit a 4 inch male camlock

Two types of threads are used: British Standard Pipe Taper (BSPT) and British Standard Pipe Parallel (BSPP)

Aluminum 2" Female Camlock x 1 1/2" Male Camlock (USA) Camlock Size_1 inch NPSH and NPT threads areAluminum 2 inch female camlock (Cam & Groove) coupler to 1 1 2 inch male camlock (Cam & Groove) coupler. 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 2 inch male camlock The male side of this adapter will only connect to a 1 1 2 inch female camlock How it works To make a connection, simply slide the camlock adapter into the camlock