Tyco® Protectospray Nozzle Model D-3, Directional Spray Nozzle, Medium Velocity, Open, 1/2” NPT, No.21 .281” Orifice, Angle 95, 2.3K, Teflon Coated Bronze, 49-321-4-095 call 911 sign Model RFC49plus residential sprinklers are

Model RFC49plus residential sprinklers are flat cover plate

Item:  2" Spacer - Red for STI-4100 and STI-4130

Kit Includes: Seal

Reliable Model F1FR80 series sprinklers are quick-response standard spray automatic fire sprinklers utilizing a sensitive 3mm glass bulb thermal element

Model G Series standard spray pendent sprinklers having K-factors of 5

Tyco® Protectospray Nozzle Model D-3, Directional Spray Nozzle, Medium Velocity, Open, 1/2” NPT, No.21 .281” Orifice, Angle 95, 2.3K, Teflon Coated Bronze, 49-321-4-095 call 911 sign Model RFC49plus residential sprinklers areThe 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 95, 2. 3K, Teflon Coated