Tyco® Type D4a, Protectospray Directional Spray Nozzle, Open, Medium Velocity, 1/2” NPT, 4.1K, No.28 Orifice, Angle 180, Teflon Coated Bronze, White, 49-428-4-180 SS8261 includes two SPDT

includes two SPDT

Manufacturer Part Numbers: WG4

It also features an aluminum valve with a light-to medium-duty anodized aluminum valve body and an anodized aluminum handle and lever

14 gallon agent capacity and are shipped factory filled with Amerex KP Wet Chemical Agent

Key switch mounting bracket (includes key switch) for STI-SA5000 series

Tyco® Type D4a, Protectospray Directional Spray Nozzle, Open, Medium Velocity, 1/2” NPT, 4.1K, No.28 Orifice, Angle 180, Teflon Coated Bronze, White, 49-428-4-180 SS8261 includes two SPDTThe 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