Sprinkler Systems: No. 1 in Underground Sprinkler System Watering Products

1" FNPT

Sprinkler System Watering > Valves > Brass Atmospheric Vacuum Breaker > 1" FNPT
 

The Atmospheric Vacuum Breaker is designed to prevent contaminants from entering the main water supply through sprinkler heads. It is not designed to be used as a mainline anti-siphon device.

  • Prevents contaminants from entering the main water supply through sprinkler heads
  • Not designed to be used as a mainline anti-siphon device
  • Up to 150 psi
  • Heavy-cast brass body
  • For outdoor use with cold water only
Part Description Region
51060   1" Br Atmospheric Vacuum Break   US
1 In. Female Threaded Atmospheric Vacuum Breaker
  • Manuals and Guides

Underground System Installation Guide (PDF)
English