Viking® 21380AG Frame Style Spray Nozzle, 5/16" Orifice, 286 Degree, Angle 150, 1.9K, 1/2 NPT, Brass upright ESFR it has a temperature rating

it has a temperature rating of 165°F (74°C) and can be installed up to 12” (305 mm) below the ceiling to better accommodate potential installation obstructions

Each set includes (1) 402 Cup

Escutcheon for use with RASCO (Reliable Automatic Sprinkler Company) fire sprinkler model numbers: RA3411 RA3412 RA3413 RA3415 RA3417 RA4014

The sprinkler is the best choice for architecturally sensitive areas such as dormitories

Viking® VK188

Viking® 21380AG Frame Style Spray Nozzle, 5/16" Orifice, 286 Degree, Angle 150, 1.9K, 1/2 NPT, Brass upright ESFR it has a temperature ratingViking 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, 150 spray angle, K factor of 1. 9, and a 286F temperature rating. Item: Viking 21380AG Frame Style Spray Nozzle, 5 16" Orifice, 286 Degree, Angle 150, 1. 9K, 1 2 NPT, Brass SPEC SHEET WARNING: This product can expose you to chemicals which are known to the State of California to