Team Logo. The Lehigh Valley IronPigs are a team in the International League. They are the Triple-A affiliate of the Philadelphia Phillies. They get their name from pig iron, which is used for manufacturing steel. Retrieved from "https://prosportsteams.fandom.com/wiki/Lehigh_Valley_IronPigs?oldid=5804" Categories: International League teams Teams in Pennsylvania Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.