Aluminum 1 1/2" Camlock With Red Plastic Nozzle Material_Brass A foot valve is essentially

A foot valve is essentially a check valve

NH / NST is the most common thread in the fire service

Forest Service Spec 5100-190

Global jump size type "C" aluminum 3 inch female camlock (Cam & Groove) coupler to 2 inch hose shank

Aluminum 1 1/2" Camlock With Red Plastic Nozzle Material_Brass A foot valve is essentiallyPlastic 1 1 2 inch nozzle with NPSH threads attached to a 1 1 2 inch aluminum female camlock with NPT threads. How we conducted our nozzle testing We used a Honda self priming water pump with a two inch inlet and a two outlet that produces 135 gallons per minute (GPM). The nozzle was attached to a fifty foot 2 inch hose. The pump pressure was approximately 60 PSI. Gallons per minute was calculated by measuring the number of gallons a nozzle could fill