RASCO/Reliable® R1015, Model G Recessed, Pendent, 5.6K, SR, 1/2" NPT, Brass, 165 Degree, GR1B, 5516343270, Fire Sprinkler Head GL8135 Sprinkler wrench for use with

Sprinkler wrench for use with RASCO (Reliable Automatic Sprinkler Company) fire sprinkler models: G Recessed

5 in H x 8

schedule 7 through 40​

The Viking VK438 head is currently obsolete

0 – 300 psi/ kPa

RASCO/Reliable® R1015, Model G Recessed, Pendent, 5.6K, SR, 1/2" NPT, Brass, 165 Degree, GR1B, 5516343270, Fire Sprinkler Head GL8135 Sprinkler wrench for use withReliable 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