Tyco® Protectospray Nozzle Model D-3, Directional Spray Nozzle, Medium Velocity, Open, 1/2” NPT, No.28 .375” Orifice, Angle 110, 4.1K, Chrome Plated Bronze, 49-328-9-110 120v 3 minutes or indefinitely

3 minutes or indefinitely

MEA 49-00-E

2 1/2" Grooved Butterfly Valve with Tamper Switch UL/FM

obstructed ceiling construction as defined and permitted by NFPA 13

Expansion ring for use with RASCO (Reliable Automatic Sprinkler Company) escutcheon model numbers: G F1 F2

Tyco® Protectospray Nozzle Model D-3, Directional Spray Nozzle, Medium Velocity, Open, 1/2” NPT, No.28 .375” Orifice, Angle 110, 4.1K, Chrome Plated Bronze, 49-328-9-110 120v 3 minutes or indefinitelyThe 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. 28 . 375 Orifice, Angle 110, 4. 1K, Chrome Plated