Backflow Prevention Support - Helpful Tools and Resources

LF800M4FR Approval Documentation

Lead Free* Freeze Resistant Pressure Vacuum Breakers

USC Approvals Explanation Download

Size Model ASSE FM Lead Free† UL ULC USC
1/2
3/4
1

Suffixes:

OS&Y - Outside Stem & Yoke
NRS - Non-Rising Stem
BFG - UL/FM Gear Operated Groved Butterfly Valve
LF - Specifies Replacement Parts Only

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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.

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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