This 2" NPSH fire nozzle will only connect to a 2" NPSH / NPT hose, not NST /NH hose. Brass body, brass stem and 2 inch aluminum camlock.
Provides consistent volume at any spray angle. For use up to 100 psi (water only); Approximate gallons per minute (GPM) - 60; Approximate distance - 70 feet. For fire fighter fireman station garden, also for green house applications, dust suppression, and evaporate cooling. For fire fighter fireman station. Up to 100 psi (water only); Approximate gallons per minute (GPM) - 60.