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Ball valve - Wikipedia
Ball valve - Wikipedia
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Motorized Ball Valve- 1" Brass Ball Valve with Manual Function, Standard Port, 9-24V AC/DC and 2 Wire Auto Return Setup by U.S. Solid - U.S. Solid
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Amazon.com: U.S. Solid 3/4'' 3 Way Motorized Ball Valve 110-230VAC - Heavy Duty Multipurpose L Type Water Shutoff Valve - 3 Way Brass Valve with Manual Function, Standard Port : Everything Else
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Ball Valve: What Is It? How Does It Work? Types Of, Uses
