Viking® 21379AZ Frame Style Spray Nozzle, 5/16" Orifice, OPEN, Angle 120, 1.9K, 1/2 NPT, Brass 2.8k doors are released automatically but

doors are released automatically but may be opened or closed manually at any time

Escutcheon for use with Star concealed fire sprinkler model numbers: S110 S112

White With Chrome Escutcheon

Sound Output:  83 dBA

50-210-6-286

Viking® 21379AZ Frame Style Spray Nozzle, 5/16" Orifice, OPEN, Angle 120, 1.9K, 1/2 NPT, Brass 2.8k doors are released automatically butViking Frame Style Spray Nozzles are small, directional spray nozzles for use on water spray systems. They are thermosensitive glass bulb style nozzles with a brass finish, 120 spray angle, K factor of 1. 9, and a OPEN temperature rating (glass bulb and pip cap assembly removed) for use on deluge systems. Item: Viking 21379AZ Frame Style Spray Nozzle, 5 16" Orifice, OPEN, Angle 120, 1. 9K, 1 2 NPT, Brass SPEC SHEET WARNING: This product can expose you