RASCO/Reliable® R1231, Model G, Horizontal Sidewall, 2.8K, SR, 1/2" NPT, Brass, 135 Degree, GH03B, 5413112499, Fire Sprinkler Head chrome plug DB21116691

DB21116691

Approved for use on fire sprinkler systems

Item: Potter Roemer 4630-LC Cap It 3" Locking Cap For Fire Department Connections

STI-9601-SS

Both the pendent and horizontal sidewall styles are available for Standard Coverage (light and ordinary hazard) or Extended

RASCO/Reliable® R1231, Model G, Horizontal Sidewall, 2.8K, SR, 1/2" NPT, Brass, 135 Degree, GH03B, 5413112499, Fire Sprinkler Head chrome plug DB21116691Reliable 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