3/4" Rollover Valve
Haven't installed yet. Looks to be quality unit. This piece is big, but I need 1/2" barb if I don't want an adapter.
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        | Hose Fitting OD: | 1/2" or .50" | 
| Mounting Threads: | 3/4" NTP -14tpi | 
| Valve Action: | Tip/ Roll Over Ball Valve. | 
| Hose Barb: | Single Bump At End | 
| Material: | Brass | 
| Length: | 4-3/8" | 
| Vent Flow: | 30cfm, or .23psi Max Back Pressure | 
| Temco Part#: | 9003419, 90-03419 | 
| Hex Head Size: | 1" socket or wrench to install | 
| Need A Weld In Threaded Bung? | See Related Items Below! | 

Haven't installed yet. Looks to be quality unit. This piece is big, but I need 1/2" barb if I don't want an adapter.