Tyco® Type D4a, Protectospray Directional Spray Nozzle, Open, Medium Velocity, 1/2” NPT, 2.3K, No.21 Orifice, Angle 160, Natural Finish Bronze, 49-421-1-160 GL4710 DET - Detroit Thread

DET - Detroit Thread

Item: Tyco® TY4191

Item:  Amerex® 713 Z Series High Performance Compliance Flow ABC Fire Extinguisher

49-725-9-250

Pendent Fire Sprinkler Head - Available In Multiple Configurations

Tyco® Type D4a, Protectospray Directional Spray Nozzle, Open, Medium Velocity, 1/2” NPT, 2.3K, No.21 Orifice, Angle 160, Natural Finish Bronze, 49-421-1-160 GL4710 DET - Detroit ThreadThe TYCO Type D4a PROTECTOSPRAY Nozzles are open (non automatic) directional spray nozzles and they are designed for use in water spray fixed systems for fire protection applications. They are external deflector type nozzles that discharge a uniformly filled cone of medium velocity water droplets. The Type D4a Nozzles feature a four arm body design that helps assist against mechanical or physical damage similar to a sprinkler guard used on automatic