Cga326 vs Cornelius corny keg post (19/32"-18 UNF): specs compared
Updated 05 September 2026.
5
specs differ
Cga326 and Cornelius corny keg post (19/32"-18 UNF) differ on 5 specs: designation, size / thread, fitting form, seals on, rating / role.
| Spec | Cga326 | Cornelius corny keg post (19/32"-18 UNF) |
|---|---|---|
| Designation | 0.825"-14 NGO RH, round seat | 19/32"-18 UNF |
| Size / thread | 0.825"-14 NGO right hand, external, large round nipple | 19/32"-18 UNF (about 15.1 mm major) |
| Fitting form | cylinder valve outlet nut, round seat | UNF male post thread |
| Seals on | washer against a round nipple seat | poppet inside the post; the post base O-ring seals to the keg lid |
| Rating / role | the nitrous oxide cylinder connection; shares the thread of CGA-320 but not the seat | gas post and liquid post share the thread; the disconnect snaps over the outside, not the thread |
Questions and answers
How do Cga326 and Cornelius corny keg post (19/32"-18 UNF) compare?
Cga326 and Cornelius corny keg post (19/32"-18 UNF) differ on 5 specs: designation, size / thread, fitting form, seals on, rating / role.