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Backflow Preventers

263 products
Backflow preventers prevent contamination of potable water by keeping water from flowing backwards into a water supply line. They are used in industrial settings where chemicals are connected to water lines, and in municipal water systems to keep undesirable liquids and solids from contaminating plumbing.
Backflow preventers prevent contamination of potable water by keeping water from flowing backwards into a water supply line. They are used in industrial settings where chemicals are connected to water lines, and in municipal water systems to keep undesirable liquids and solids from contaminating plumbing.

Double Check Detector Assembly

Double Check Detector Assembly
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Reduced Pressure Zone Assembly

Reduced Pressure Zone Assembly
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Reduced Pressure Zone Backflow Preventer

Reduced Pressure Zone Backflow Preventer
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Anti-Siphon Backflow Preventer

Anti-Siphon Backflow Preventer
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Double Check Valve Assembly

Double Check Valve Assembly
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Backflow Preventers

Backflow Preventers
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Dual Check with Atmospheric Vent

Dual Check with Atmospheric Vent
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Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order.