Tyco® Protectospray Nozzle Model D-3, Directional Spray Nozzle, Medium Velocity, Open, 1/2” NPT, No.21 .281” Orifice, Angle 140, 2.3K, Plain Stainless Steel, 49-321-0-140 57-390-4-155 49-318-9-160

49-318-9-160

Teflon Coated Bronze

Pipe Size:  6"

Escutcheon for use with Viking institutional fire sprinkler model numbers:

Reliable Model G Swing Check Valves are low friction loss check valves approved for use in fire protection systems

Tyco® Protectospray Nozzle Model D-3, Directional Spray Nozzle, Medium Velocity, Open, 1/2” NPT, No.21 .281” Orifice, Angle 140, 2.3K, Plain Stainless Steel, 49-321-0-140 57-390-4-155 49-318-9-160The 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 140, 2. 3K, Plain Stainless