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This 3/4 in reduced pressure zone backflow preventer assembly is designed to prevent the flow of polluted water from entering into the potable water supply due to back siphonage and or back pressure in accordance with national plumbing codes and water authority requirements. Its compact modular design facilitates easy maintenance with a single access cover for in line repairs. It is ideal for protection in continuous pressure piping applications and at cross connections identified as health hazards and for contaminants at the service line entrance. This assembly consists of a bronze body, union connections, quarter-turn ball valve shut-offs with tee handles, top-mounted test cocks, two in line independent check valves, captured springs and replaceable check seats with an internal relief valve for reduced space requirements.
WATTS® Backflow Preventer Assembly, U009 Series Series, 3/4 in Nominal, Union Connection, Full Port, 175 psi, Water Media, Manual Actuator, 13-3/4 in Inlet to Outlet Length, 3-3/4 in Top to Inlet Center, Quarter-Turn Ball Valve Operator, Top Mounting, Bronze Body, Contains Lead, 33 to 180 deg F
Actuator Type | : | Manual |
Body Material | : | Bronze |
Connection Type | : | Union |
Inlet to Outlet Length | : | 13-3/4 in |
Lead-Free/Contains Lead | : | Contains Lead |
Media | : | Water |
Mounting Type | : | Top |
Nominal Size | : | 3/4 in |
Operator Type | : | Quarter-Turn Ball Valve |
Plumbing and Flow Control | : | Plumbing and Flow Control |
Port Type | : | Full |
Pressure Rating | : | 175 psi |
Series | : | U009 Series |
Temperature Rating | : | 33 to 180 deg F |
Top to Inlet Center | : | 3-3/4 in |