AUTO PRIMING VENT PLUG
An air venting device may include an adapter comprising a tubular body having a hollow interior defining a fluid flow path, and a vent plug detachably coupled to at least a portion of the tubular body. The vent plug may include an inner circumferential surface defining an internal chamber of the vent plug, and the fluid flow path of the adapter may fluidly communicate the adapter with the internal chamber of the vent plug. The vent plug may further include a superabsorbent polymer material disposed in the internal chamber. The superabsorbent polymer material may be configured to (i) absorb a liquid entering the internal chamber from the fluid flow path, and (ii) expand in volume as the liquid is absorbed into the superabsorbent polymer material. Air entrained in the liquid entering the internal chamber may be vented to an exterior of the air venting device via the vent plug.