Code Shorts: Double Check Valve Backflow Prevention Assembly - Mechanical Hub

825YA - FEBCO

Watts 3/4 in. Bronze FPT x FPT Double Check Valve Assembly

Guide to OS&Y Valves for Fire Protection Systems

Fire Risers, Part 2: Wet-Pipe Components and Assemblies

, This 1 1/4 inch lead free double check valve backflow preventer assembly is designed to prevent the backflow of polluted water from entering

Watts LF007M2-QT 1-1/4 Double Check Valve Assembly Backflow Preventer 0063233

Conbraco Chapter of Reference Manual - All Models - Bavco

Watts 3/4 in. Bronze FPT x FPT Double Check Valve Assembly

Cast Bronze body construction Prevents the reverse flow of polluted water from entering potable water system For non-health hazard continuous pressure

Watts 1/2 007 QT Double Check Valve Assembly - Bronze, 1/2

Watts 1 In Double Check Valve Assembly, Quarter Turn

Watts 3/4 in. Bronze FPT x FPT Double Check Valve Assembly