Tyco® Type D4a, Protectospray Directional Spray Nozzle, Open, Medium Velocity, 1/2” NPT, 2.3K, No.21 Orifice, Angle 110, Natural Finish Bronze, 49-421-1-110 88512501 Item: 14 Gauge Backplate for

Item:  14 Gauge Backplate for STI-EM111103 and STI-EM121204

5228114198

Fire Hose Valve Standpipe Cap & Chain

glass bulb sprinkler

Tyco® Type D4a, Protectospray Directional Spray Nozzle, Open, Medium Velocity, 1/2” NPT, 2.3K, No.21 Orifice, Angle 110, Natural Finish Bronze, 49-421-1-110 88512501 Item: 14 Gauge Backplate forThe 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