Viking® VK300, Model M, 5.6K, Standard, Upright, QR, 1/2" NPT, Chrome, 200 Degree 12978FE Fire Sprinkler Head GL8129 Model S-2 (3-1/4” [83mm] diameter)

Model S-2 (3-1/4” [83mm] diameter) and S-3 (3-3/4” [95mm] diameter) water shields are threaded onto 3/4” sprinkler inlet

Flanged ends to ANSI B16

IP54 projected rating

4 (320 metric)

Viking® VK300, Model M, 5.6K, Standard, Upright, QR, 1/2" NPT, Chrome, 200 Degree 12978FE Fire Sprinkler Head GL8129 Model S-2 (3-1/4” [83mm] diameter)Viking VK300, Model M, 5. 6K, Standard, Upright, QR, 1 2" NPT, Chrome, 200 Degree 12978FE Fire Sprinkler Head Upright, Microfast, 5. 6 K Factor, Standard Orifice, Quick Response 1 2 inch NPT, Sprinkler, Light and Ordinary Hazard, (General reference only Always refer to technical datasheet for accurate listings and approvals) Available In Multiple Colors and Temperatures. See Other Configurations Drop Down. SPEC SHEET WARNING: This product can expose