RASCO/Reliable® R1231, Model G, Horizontal Sidewall, 2.8K, SR, 1/2" NPT, Chrome, 212 Degree, GH23C, 5421212499, Fire Sprinkler Head model e Rigid style grooved couplings can

Rigid style grooved couplings can be used for positive clamping to resist flexural and torsional loads

Outside Diameter - 2 3/4"

The Reliable Model G VELO Pendent is a standard-response standard coverage 14

8K - Brass - 5521342470 GR23B- OBSOLETE

Model KFR80 INTERMEDIATE

RASCO/Reliable® R1231, Model G, Horizontal Sidewall, 2.8K, SR, 1/2" NPT, Chrome, 212 Degree, GH23C, 5421212499, Fire Sprinkler Head model e Rigid style grooved couplings canReliable 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