Tyco® Protectospray Nozzle Model D-3, Directional Spray Nozzle, Medium Velocity, Open, 1/2” NPT, No.21 .281” Orifice, Angle 110, 2.3K, Teflon Coated Bronze, 49-321-4-110 Fire Sprinkler Signs & Labels Item: RASCO/Reliable® RA6212

Item: RASCO/Reliable® RA6212

and extreme environment applications

NOT a substitute for early warning detection

Tyco Model LF II Residential

49-318-4-110

Tyco® Protectospray Nozzle Model D-3, Directional Spray Nozzle, Medium Velocity, Open, 1/2” NPT, No.21 .281” Orifice, Angle 110, 2.3K, Teflon Coated Bronze, 49-321-4-110 Fire Sprinkler Signs & Labels Item: RASCO/Reliable® RA6212The 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. 21 . 281 Orifice, Angle 110, 2. 3K, Teflon Coated