RASCO/Reliable® R1237, Model G, Horizontal Sidewall, 8.0K, SR, 3/4" NPT, Chrome, 212 Degree, GH2LC, 5421213498, Fire Sprinkler Head W-Type 29 fully threaded with (2) 1⁄2″

fully threaded with (2) 1⁄2″ NPT plug

Viking Standard and Quick Response Concealed Pendent Sprinkler VK4621

or live electrical equipment (Class C)

The Model RC-RES has a 5

RASCO/Reliable® R1237, Model G, Horizontal Sidewall, 8.0K, SR, 3/4" NPT, Chrome, 212 Degree, GH2LC, 5421213498, Fire Sprinkler Head W-Type 29 fully threaded with (2) 1⁄2″Reliable Model G Series sprinklers are standard response standard spray automatic sprinklers using a solder capsule thermal element. The solder is captured in the cylinder of the capsule by a stainless steel ball. When the solder melts, the ball moves into the cylinder allowing the thermal element to fall away from the sprinkler. When this occurs, the compressed strut and lever spring free from the sprinkler. System pressure then clears the waterway