RASCO/Reliable® R1023, Model G, Upright, 4.2K, SR, 1/2" NPT, Chrome, 135 Degree, GU07C, 5113212899, Fire Sprinkler Head wbb Fireboy® Marine Application HFC-227 Clean

Fireboy® Marine Application HFC-227 Clean Agent Fire Extinguishing System - Available In Multiple Sizes

Triggering Threshold Bandwidth (Flow Rate):  4-10 GPM​

Escutcheon for use with Tyco concealed fire sprinkler model numbers: TY1534 TY2534 TY3534 TY3584 TY5521 TY5522

150 Cubic Feet - 20lb

Conduit spacer with two conduit knockouts

RASCO/Reliable® R1023, Model G, Upright, 4.2K, SR, 1/2" NPT, Chrome, 135 Degree, GU07C, 5113212899, Fire Sprinkler Head wbb Fireboy® Marine Application HFC-227 CleanReliable 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