Tyco® Type D4a, Protectospray Directional Spray Nozzle, Open, Medium Velocity, 1/2” NPT, 5.6K, No.32 Orifice, Angle 110, Natural Finish Bronze, 49-432-1-110 B4B With their coverage up to

With their coverage up to 16 ft (4

Simplified Operation:  The OSYEXP covers are secured with four captured screws to prevent screw misplacement while the cover is removed

AB17114298

0K 1/2" 1816172197 RA0611 212°F 3

The sprinkler uses a levered fusible alloy solder link in

Tyco® Type D4a, Protectospray Directional Spray Nozzle, Open, Medium Velocity, 1/2” NPT, 5.6K, No.32 Orifice, Angle 110, Natural Finish Bronze, 49-432-1-110 B4B With their coverage up toThe TYCO Type D4a 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. The Type D4a Nozzles feature a four arm body design that helps assist against mechanical or physical damage similar to a sprinkler guard used on automatic