Tyco® Type D4a, Protectospray Directional Spray Nozzle, Open, Medium Velocity, 1/2” NPT, 4.1K, No.28 Orifice, Angle 180, Natural Finish Bronze, 49-428-1-180 activar cost savings are achieved by

cost savings are achieved by eliminating branchline materials and the associated installation labor

It also features a heavy duty chrome plated brass valve body and a stainless steel handle and lever

Tyco Head Guard G1

RASCO/Reliable Model RJ Wrench

Robust Construction

Tyco® Type D4a, Protectospray Directional Spray Nozzle, Open, Medium Velocity, 1/2” NPT, 4.1K, No.28 Orifice, Angle 180, Natural Finish Bronze, 49-428-1-180 activar cost savings are achieved byThe 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