the.com/spigots
The humble valve standing between you and a flooded basement, asking only that you turn it.
means A spigot is a faucet or tap that controls the flow of liquid from a pipe, barrel, or cask.
from From Middle English 'spigot,' likely tied to Provencal 'espiga' (spike) — a peg jammed into a barrel's bunghole to stop the wine.
Barrel duoOriginally the plug; the spout was the faucet.
Garden stapleAmerican outdoor hose taps are commonly called spigots.
Metaphor modeUsed for anything controlling flow — cash, data, oil.