Designed for use in non-health hazard cross-connections and continuous pressure applications subject to backpressure or backsiphonage incidents, such as lawn sprinklers, fire sprinkler …

The 950XL Double Check Backflow Assembly is utilized in low health hazard, non-potable water applications for protection against both backsiphonage and backpressure of polluted water into …

This 3/4 inch small diameter double check valve assembly is designed to prevent the backflow of polluted water from entering into the potable water supply due to backsiphonage and or …

Shop Backflow Preventers at Ferguson. Find expert-curated Backflow Preventers products from the #1 US plumbing supplier and top distributor of HVAC, waterworks, and MRO products.

The 350ADA Double Check Detector Backflow Preventer protects against both backsiphonage and backpressure in low health hazard, fire protection applications. Featuring a metered …

Double-check backflow preventers consist of two check valves that stop the back-siphonage in medium-risk applications, such as irrigation, water supply, and manufacturing systems.

Series LF709 Lead Free* double check valve assembly backflow preventers help stop the reverse flow of polluted water from entering into the potable water supply.

Shop Backflow Preventers at Ferguson. Find expert-curated Backflow Preventers products from the #1 US plumbing supplier and top distributor of HVAC, waterworks, and MRO products.

Fire system backflow preventers act as barriers, directing the water only toward the fire protection system and restricting it from reversing into the public water supply. Two common backflow …

Series SS007 double check valve assembly backflow preventers include a freeze sensor for use with SentryPlus Alert® technology to signal facility personnel when temperature nears and …