RASCO/Reliable® R1013, Model G Recessed, Pendent, 4.2K, SR, 1/2" NPT, Brass, 212 Degree, GR27B, 5521342870, Fire Sprinkler Head esfr14 Fire Sprinkler Head - 90000-001-0801

Fire Sprinkler Head - 90000-001-0801

Senju SS8464 RC-RES

550 Cubic Feet - 57lb

Model KFR80 series sprinklers are standard spray

RASCO/Reliable® R1013, Model G Recessed, Pendent, 4.2K, SR, 1/2" NPT, Brass, 212 Degree, GR27B, 5521342870, Fire Sprinkler Head esfr14 Fire Sprinkler Head - 90000-001-0801Reliable 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