Brass 1" Female Camlock x 1" Female NPT Pick One Side_4 inch The male threaded side of

The male threaded side of this adapter will only connect to a 4 inch female National Pipe Tapered (NPT) or National Pipe Straight Hose (NPSH) thread

thread and couplings in use by fire departments today is double jacket hose with aluminum NH / NST

These always requre storz wrenches to connect and disconnect due to the tight seal

Dry hydrant sizes are determined by your local fire department

Brass 1" Female Camlock x 1" Female NPT Pick One Side_4 inch The male threaded side ofGlobal type "D" brass 1 inch female camlock (Cam & Groove) coupler to 1 inch female 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 1 inch male camlock The female threaded side of this adapter will only connect to a 1 inch male National Pipe Tapered (NPT) thread, for example, PVC or metal pipe fitting How it works To make a