RASCO/Reliable® R1231, Model G, Horizontal Sidewall, 2.8K, SR, 1/2" NPT, Chrome, 135 Degree, GH03C, 5413212499, Fire Sprinkler Head v39 62 in W x 4

62 in W x 4 in D

Not For Vehicles

BB158730R9

Item: RASCO/Reliable® R2921

STI-9730-BK

RASCO/Reliable® R1231, Model G, Horizontal Sidewall, 2.8K, SR, 1/2" NPT, Chrome, 135 Degree, GH03C, 5413212499, Fire Sprinkler Head v39 62 in W x 4Reliable 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