ECKXCH 1 Inch Brass Backflow Preventer, Pressure Vacuum Breaker Assembly

ECKXCH 1 Inch Brass Backflow Preventer, Pressure Vacuum Breaker Assembly

• BACKFLOW PROTECTION — This brass backflow preventer (pressure vacuum breaker) seals the line the instant pressure drops, stopping backsiphonage from any sprinkler, drip or irrigation zone before dirty water can reach your pipes.
• SOLID BRASS BODY — Built from solid brass with an anti-siphon valve, this vacuum breaker resists corrosion and frost better than plastic valves that split and leak under sun and freezing, keeping your outdoor water line sealed season after season.
• STANDARD NPT THREADS — FNPT threads match common sprinkler, drip and manifold parts, so this anti-siphon pressure vacuum breaker mounts on your existing outdoor main line with no re-plumbing, no pipe cutting and no special tools required.
• 400 PSI RATED — Rated 400 PSI max and 32-180°F, this brass backflow preventer (pressure vacuum breaker) covers residential yards, community gardens and light commercial irrigation through summer heat waves and hard winter freezes without losing its seal.
• WINTERIZE DRAIN — Two test cocks let you drain this anti-siphon vacuum breaker before freeze, then reinstall next season for year-after-year reuse with no annual replacement cost or extra parts to buy.