Tyco® Type D4a, Protectospray Directional Spray Nozzle, Open, Medium Velocity, 1/2” NPT, 1.8K, No.18 Orifice, Angle 125, Teflon Coated Bronze, White, 49-418-4-125 waterflow switch Contact Ratings: One SPDT (Form

Contact Ratings:  One SPDT (Form C)

Natural Finish Bronze

Manufacturer Part Numbers: 22847MB

2K - Chrome - 5421212899 GH27C

Standard Orifice

Tyco® Type D4a, Protectospray Directional Spray Nozzle, Open, Medium Velocity, 1/2” NPT, 1.8K, No.18 Orifice, Angle 125, Teflon Coated Bronze, White, 49-418-4-125 waterflow switch Contact Ratings: One SPDT (FormThe 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