Tyco® Type D4a, Protectospray Directional Spray Nozzle, Open, Medium Velocity, 1/2” NPT, 1.8K, No.18 Orifice, Angle 140, Natural Finish Bronze, 49-418-1-140 23179MA/W Viking Socket Wrench - 22847

Viking Socket Wrench - 22847

and ELO sprinklers

Digital timing circuit 15

1 m2) for standard coverage sprinklers used in ordinary hazard occupancies

Tyco® Type D4a, Protectospray Directional Spray Nozzle, Open, Medium Velocity, 1/2” NPT, 1.8K, No.18 Orifice, Angle 140, Natural Finish Bronze, 49-418-1-140 23179MA/W Viking Socket Wrench - 22847The 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