Stainless Steel 1 1/2" Male Camlock x 1 1/2" Female NPT Male Threads_NH The wedge disc is solid

The wedge disc is solid with tapered seats

Installation Tips: Slip on the swivel and feed the 50 bearings in through the set screw hole in to the bearing raceway

Two knobs stay stationary

2 1/2 inch is more common than 3 inch hoses

Stainless Steel 1 1/2" Male Camlock x 1 1/2" Female NPT Male Threads_NH The wedge disc is solidGlobal type "A" stainless steel 1 1 2 inch male camlock (Cam & Groove) coupler to 1 1 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 1 1 2 inch female camlock The female threaded side of this adapter will only connect to a 1 1 2 inch male National Pipe Tapered (NPT) thread, for example, PVC or metal pipe