Tyco® Protectospray Nozzle Model D-3, Directional Spray Nozzle, Medium Velocity, Open, 1/2” NPT, No.18 .250” Orifice, Angle 80, 1.8K, Plain Bronze, 49-318-1-080 6880170020 Viking Standard Response Concealed Pendent

Viking Standard Response Concealed Pendent Sprinkler VK4921 is a thermosensitive glass-bulb spray sprinkler designed for installation on concealed pipe systems where the appearance of a smooth ceiling is desired

51-051-9-135

BB282128S9

*If your existing escutcheon is stainless steel it will have "SS" stamped on the side as shown in photo

Concealed Pendent

Tyco® Protectospray Nozzle Model D-3, Directional Spray Nozzle, Medium Velocity, Open, 1/2” NPT, No.18 .250” Orifice, Angle 80, 1.8K, Plain Bronze, 49-318-1-080 6880170020 Viking Standard Response Concealed PendentThe TYCO Type D3 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. Item: Tyco Protectospray Nozzle Model D 3, Directional Spray Nozzle, Medium Velocity, Open, 1 2 NPT, No. 18 . 250 Orifice, Angle 80, 1. 8K, Plain Bronze, 49