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007
Double Check Valve Assemblies
Size(s): 1/2 to 3 in. (15 to 80mm)

LF007
Lead Free* Double Check Valve Assemblies
Size(s): 1/2 to 3 in. (15 to 80mm)

Lead Free* models available.


SS007
Stainless Steel Double Check Valve Assemblies
Size(s): 1/2 to 1 in. (15 to 25mm)

Lead Free* models available.


709
Double Check Valve Assemblies, Cast Iron
Size(s): 2 1/2 to 10 in. (65 to 250mm)

719
Double Check Valve Assemblies, Bronze
Size(s): 1/2 to 2 in. (15 to 50mm)

LF719
Lead Free* Double Check Valve Assemblies, Bronze
Size(s): 1/2 to 2 in. (15 to 50mm)

Lead Free* models available.


757, 757N
Double Check Valve Assemblies, Stainless Steel
Size(s): 2 1/2 to 10 in. (65 to 250mm)

Lead Free* models available.


757Na
Double Check Valve Assemblies, Stainless Steel
Size(s): 2 1/2 to 6 in. (65 to 150mm)

Lead Free* models available.


774
Double Check Valve Assemblies, Stainless Steel
Size(s): 2 1/2 to 12 in. (65 to 300mm)

Lead Free* models available.

*The wetted surface of our Lead Free products contacted by consumable water contain less than one quarter of one percent (0.25%) of lead by weight.



 
USC Cross-Connections in Household Plumbing Systems Study
There are a number of potential cross-connections in household plumbing systems that must be protected against backflow. To learn more about these hazards and to download a recent study from USC on cross-connections in household plumbing systems,

For more info, click here.
Stop Backflow News
Backflow contamination can have hazardous or even fatal results. It is essential that backflow prevention programs be put in place and maintained on an ongoing basis. Stop Backflow news presents many case histories outlining the effects of backflow contamination.

To download this brochure, click here.

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