'Valley gate' in the Bible

And I went out by night by the Valley Gate, even before the Jackal Fountain, and to the Dung Gate, and looked at the walls of Jerusalem which were broken down, and its gates which were burned with fire.

And I went up in the night by the brook and looked at the wall, and turned back, and entered by the Valley Gate, and returned.

Hanun, and the people of Zanoah, repaired the Valley Gate. They built it, and set up its doors, its locks, and its bars, and a thousand cubits on the wall to the Dung Gate.