RASCO/Reliable® R1013, Model G Recessed, Pendent, 4.2K, SR, 1/2" NPT, Brass, 135 Degree, GR07B, 5513342870, Fire Sprinkler Head sears Spec Sheet

Spec Sheet

The glass bulb operating element and special deflector characteristics meet the challenges of residential sprinkler standards

B479T (Optional)

Shipping Weight:  10

55 in W x 6

RASCO/Reliable® R1013, Model G Recessed, Pendent, 4.2K, SR, 1/2" NPT, Brass, 135 Degree, GR07B, 5513342870, Fire Sprinkler Head sears Spec SheetReliable 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