Brass 1 1/2" NPT Inlet x 1 1/2" NPT Outlet Threads_NH x NH Our commercial grade heavy-duty DOT

Our commercial grade heavy-duty DOT approved blue reflective road markers are a great tool for locating fire hydrants

Advantages

Global type "D" stainless steel 2 inch female camlock (Cam & Groove) coupler to 2 inch female NPT threads

Our Made in the USA aluminum storz mounting plate

Note - 2 inch NH / NST is very rare and is often mistaken in place of 1

Brass 1 1/2" NPT Inlet x 1 1/2" NPT Outlet Threads_NH x NH Our commercial grade heavy-duty DOTZurn Model FTD Fire Test and Drain valves provide for required water flow testing and draining of a sprinkler system with one valve. In the test position this valve simulates flow of a single sprinkler with a 5. 6 K Factor orifice. The drain position allows unrestricted flow for rapid draining of the system. Clear sight glass plugs facilitates visual inspection of water flow through the valve. Download Spec Sheet