Plastic 1 1/2" Red Fire Nozzle With Bumper (NH) Male Threads_NH Test Ratings (Water Only With

Test Ratings (Water Only With Expansion Ring Couplings)

Carbon Steel 8 inch Raised Faced ANSI 150 Flange x 5 inch Storz

and the application

This protects the handle from constant abuse near the head and prevents chipping or abrasion

NPSH and NPT are more common in industrial applications

Plastic 1 1/2" Red Fire Nozzle With Bumper (NH) Male Threads_NH Test Ratings (Water Only WithRed 1 1 2 inch combination nozzle has the option for either a fog pattern, straight stream or off. It is made out of polycarbonate with a brass stem in the middle. National Hose (NH) aka National Standard Thread (NST) is often referred to as fire hose thread as this is by far the most common thread in use today by fire departments. How we conducted our nozzle testing We used a Honda self priming water pump with a two inch inlet and a two inch outlet