RASCO/Reliable® R1011, Model G, Pendent, 2.8K, SR, 1/2" NPT, Chrome, 212 Degree, GP23C, 5221212499, Fire Sprinkler Head c11 Protective polycarbonate cover for strobe

Protective polycarbonate cover for strobe units

1/2 Inch NPT:  VK1021 VK2022 VK3021 VK3522

Kit includes two keys

220 Degree

RASCO/Reliable® R1011, Model G, Pendent, 2.8K, SR, 1/2" NPT, Chrome, 212 Degree, GP23C, 5221212499, Fire Sprinkler Head c11 Protective polycarbonate cover for strobeReliable 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