RASCO/Reliable® R1027, Model G, Upright, 8.0K, SR, 3/4" NPT, Brass, 286 Degree, GU3LB, 5128113498, Fire Sprinkler Head vk480 The WFD40N is a waterflow

The WFD40N is a waterflow detector for installation on 4" steel pipe

Available In the Following Colors And Outside Diameters:

The frame of the sprinkler hides the deflector

Tyco Model AMD-1 Automatic Air Maintenance Device Pressure Reducing Type with Field-Adjustable Pressure Regulator

RASCO/Reliable® R1027, Model G, Upright, 8.0K, SR, 3/4" NPT, Brass, 286 Degree, GU3LB, 5128113498, Fire Sprinkler Head vk480 The WFD40N is a waterflowReliable 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