RASCO/Reliable® R1237, Model G, Horizontal Sidewall, 8.0K, SR, 3/4" NPT, Chrome, 212 Degree, GH2LC, 5421213498, Fire Sprinkler Head W-Type 29 5216213299

5216213299

Rear mounting tabs with 0

Viking Standard and Quick Response Concealed Pendent Sprinkler VK4621

or live electrical equipment (Class C)

Unit Diameter:  4

RASCO/Reliable® R1237, Model G, Horizontal Sidewall, 8.0K, SR, 3/4" NPT, Chrome, 212 Degree, GH2LC, 5421213498, Fire Sprinkler Head W-Type 29 5216213299Reliable 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