| Model | 1-AVC |
| Body Material | Nylon Cap Polysulfone Body |
| Maximum Allowable Pressure | 150 psig @ 150°F (10 barg @ 65°C) |
| Maximum Operating Pressure | 150 psig (10 barg) |
| Connection Sizes | 1/2″ (15 mm) 3/4″ (20 mm) |
A simple ball-float mechanism requiring no electricity to operate, the Armstrong 1-AVC discharges automatically only when air/gas are present. That means no liquid loss, as with manual venting.