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 2 1/2" Grooved Butterfly Valve

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

obstructed ceiling construction as defined and permitted by NFPA 13

3 minutes or indefinitely

It also features a heavy duty chrome plated brass valve body and a stainless steel handle and lever

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 2 1/2" Grooved Butterfly ValveThe 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