Abstract: A valve (104) includes: a valve body (200) having a valve chamber (204), a seat (226) formed by an interior surface of the valve body, and one or more flow directing features (228, 230) formed about the seat; a float ball (224) disposed within the valve chamber, wherein the one or more flow directing features formed about the seat are configured to allow fluid flow therethrough when the float ball is seated at the seat; and a seal (216) disposed within the valve body, wherein when liquid enters the valve chamber and reaches a particular level within the valve chamber, the float ball is configured to float on the liquid until it reaches the seal, thereby scaling the valve chamber.