Tyco® Type D4a, Protectospray Directional Spray Nozzle, Open, Medium Velocity, 1/2” NPT, 4.1K, No.28 Orifice, Angle 160, Natural Finish Bronze, 49-428-1-160 W-Type 35 Rotary Actuated

Rotary Actuated

Static Pressure Rating:  450 PSI​​

One cylinder is capable of supplying agent to 11 flow points and two can supply a combined 22 flow points when manifolded

5221112899

Wrench for use with Tyco fire sprinkler models: Tyco Raven Institutional

Tyco® Type D4a, Protectospray Directional Spray Nozzle, Open, Medium Velocity, 1/2” NPT, 4.1K, No.28 Orifice, Angle 160, Natural Finish Bronze, 49-428-1-160 W-Type 35 Rotary ActuatedThe 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