Tyco® Type D4a, Protectospray Directional Spray Nozzle, Open, Medium Velocity, 1/2” NPT, 7.2K, No.34 Orifice, Angle 125, Teflon Coated Bronze, White, 49-434-4-125 vk330 5128213799

5128213799

and recessed dry sprinklers to help seal the clearance space around the dry sprinkler barrel

500 Cubic Feet - 55lb

STI-1250CR

Model RFS 42 HSW

Tyco® Type D4a, Protectospray Directional Spray Nozzle, Open, Medium Velocity, 1/2” NPT, 7.2K, No.34 Orifice, Angle 125, Teflon Coated Bronze, White, 49-434-4-125 vk330 5128213799The 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