Fire Hydrant Ball Valve Inlet Size_2 1/2 Inch not intended for flow throttling

not intended for flow throttling

NH or NST: National hose or national standard thread is often referred to as fire hose thread as this is by far the most common thread in use today by fire departments

We used a Honda self-priming water pump with a two inch inlet and a two inch outlet that produces 135 gallons per minute (GPM)

Proof Test Pressure (A pressure equal to a least two times the service test pressure)

Fire Hydrant Ball Valve Inlet Size_2 1/2 Inch not intended for flow throttlingFire hydrant ball valve 2 1 2 inch NH NST swivel inlet x 2 1 2 inch NH NST outlet. Standard color is silver black. The most common fire hydrant outlet in the USA is 2 1 2 inches with NH NST threads.