ZYfire Standard American Brass Couplings ( NST Thread)-AE Warehouse Fire Hose Approximate gallons per minute (GPM):

Approximate gallons per minute (GPM): 60

and is exported to more than 80 countries and regions including the United States

which defines the dimensions

widely used for general transfer and discharge water in household swimming pool

ZYfire Standard American Brass Couplings ( NST Thread)-AE Warehouse Fire Hose Approximate gallons per minute (GPM):Material: Brass Advantages: Excellent corrosion resistance. Good machinability. Stable physical and chemical properties. Applications: Mainly used in fire fighting systems and some industrial piping Size Options: I. D. of one end is: 1 1 2, I. D. of the other end is: 1 11 16. I. D. of one end is: 2 1 2, I. D. of the other end is: 2 11 16.