Aluminum 3" Male Camlock x 2" Female NPT (USA) Color_Red and used to tighten and

and used to tighten and loosen couplings

Global jump size type "A" aluminum 4 inch male camlock (Cam & Groove) coupler to 3 inch female NPT threads

Fire hydrant gauge with long handles

To make a connection

Aluminum 3" Male Camlock x 2" Female NPT (USA) Color_Red and used to tighten andGlobal Jump Size type "A" aluminum 3 inch male camlock (Cam & Groove) coupler to 2 inch female NPT threads. 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 a 3 inch female camlock The female threaded side of this adapter will only connect to a 2 inch male National Pipe Tapered (NPT), for example, PVC or metal pipe fitting How it works To