62 Vacuum Breaker 3/4 In.

For use on closed vessels and piping systems to control induced vacuum within safe limits. adjustable from 1/4" - 20" (8-508mm) hg vacuum - factory set at 2" (51mm) hg vacuum. 3/4" npt straight shank. maximum operating temperature 366°f (186°c). maximum operating pressure 150 psig (10.3 bar).