Crescent Nicholson 3/4 in x 1 1/16 in Atmospheric Vacuum Breaker, Steam Service, MNPT Connection Type - VB0750-SS Toilet Paper Holders 8 layers of polypropylene are

8 layers of polypropylene are thermally bonded

Open air-over motor has totally enclosed shaft endshield and shell

Featuring a surface-mounted design

Shop vacuum bags fit compatible shop vacuums to collect dry materials picked up during vacuuming

Crescent Nicholson 3/4 in x 1 1/16 in Atmospheric Vacuum Breaker, Steam Service, MNPT Connection Type - VB0750-SS Toilet Paper Holders 8 layers of polypropylene areAtmospheric 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.