Crescent Nicholson 1/2 in x 13/16 in Atmospheric Vacuum Breaker, Steam Service, MNPT Connection Type - VB0500-SS Mount Type-Surface Mount all-welded construction and 18-8 alloy

all-welded construction and 18-8 alloy stainless steel is employed

It is 1-1/4 inches thick and has a gauge rating of 18

Features: One resilient ring

warranted against silver spoilage for 15 years

and automatically closes when the lever is released

Crescent Nicholson 1/2 in x 13/16 in Atmospheric Vacuum Breaker, Steam Service, MNPT Connection Type - VB0500-SS Mount Type-Surface Mount all-welded construction and 18-8 alloyAtmospheric Vacuum Breakers, Max. pressure: 125 psi Max. temp.: 350F MNPT connection For steam service,Help protect plant and process equipment against vacuum conditions typically associated with cooling applications. Promote better heat transfer efficiency and allow condensate to be drained from steam systems. For use in heat exchangers, jacketed kettles, steam mains, and other process equipment.