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Ferguson.com makes it easy to find the ball valves, check valves, gate valves and valve accessories you need. We are your one-stop shop for relief valves, straight supply stop valves, butterfly valves, fill valves and sillcocks. Combat water contaminants and pollutants resulting from backflow into potable water and shop our selection of backflow preventers & accessories to ensure water cleanliness. Find hundreds of ball valve accessories, angle supply stop valves, wye strainers and yard hydrants to control water flow. Because so many applications such as water, heating, cooling, oil and steam depends on valves functioning optimally, Ferguson.com carries only quality valves and valve accessories from reputable manufacturers. Shop valves from popular brands like Watts, PROFLO, FNW and NIBCO. Got a broken valve? Fix it yourself with valve repair kits, valve repair parts and valve replacement handles to save you money. Control the flow with valves and valve accessories from Ferguson.com.