
Ball Valve
A ball valve is a plumbing shut-off valve with a spherical ball inside that rotates a quarter-turn via a lever to control water flow, commonly used in residential pipes.
Estimated value as of 2026 · Source: Average from Lowe's ($22 typical), Angi ($10-20 for plumbing ball valves), PexUn…
Fun Fact
Ball valves are favored in plumbing over gate valves because they require only a quarter-turn to fully open or close and provide a tighter seal.
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