Aluminum 1 1/2" Female Camlock x 1 1/2" Male NPT 90 Degree Elbow (USA) Storz Size_2 1/2" Rigid Storz Two types of threads are

Two types of threads are used:

Aluminum 2 inch female camlock (Cam & Groove) coupler to 3 inch male camlock (Cam & Groove) coupler

Kochek adjustable fire hydrant wrench with double head spanner for pentagon and square heads

Constructed of bronze

May be used in some dry hydrant applications and to cover other non-pressurized openings with 4 1/2" NH / NST threads

Aluminum 1 1/2" Female Camlock x 1 1/2" Male NPT 90 Degree Elbow (USA) Storz Size_2 1/2" Rigid Storz Two types of threads areType "B" aluminum 1 1 2 inch female camlock (Cam & Groove) coupler to 1 1 2 inch male NPT threads 90 elbow. 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 1 2 inch male camlock The male threaded side of this adapter will only connect to a 1 1 2 inch female National Pipe Tapered (NPT) or National Pipe Straight Hose (NPSH) thread, for