Backflow Preventer Valves

The 3/4-in. 760 Dual Check Valve Backflow Preventer with Intermediate Atmospheric Vent provides low health hazard protection from backflow in both residential and commercial applications, primarily from a residential boiler or small commercial boiler. Features of this continuous pressure type backflow preventer include a threaded atmospheric vent drain for safe drainage, and a corrosion-resistant, high quality brass body construction with an integral stainless-steel strainer screen to prevent buildup of unwanted debris. 1-year limited warranty.

• Fits 3/4 in. inside diameter pipe
• Dezincification-resistant brass construction with an unthreaded vent
• Includes British straight thread tailpieces
• Brass body and stainless-steel strainer screen protect against corrosion
• Integral strainer screen ensures long-lasting prevention of debris buildup
• Threaded atmospheric vent drain allows for safe drainage