RASCO/Reliable® R1285, Model G, Vertical Sidewall, 5.6K, SR, 1/2" NPT, Brass, 165 Degree, GV1B, 5416113292, Fire Sprinkler Head G-1 Plugs sold individually

Plugs sold individually

glass bulb sprinklers

Clear spacer

Bronze seat ring

RASCO/Reliable® R1285, Model G, Vertical Sidewall, 5.6K, SR, 1/2" NPT, Brass, 165 Degree, GV1B, 5416113292, Fire Sprinkler Head G-1 Plugs sold individuallyReliable 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