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Backflow Prevention Support - Helpful Tools and Resources

Backflow Approval Documentation

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Watts Backflow Preventer Retrofit-Spools

Replaces your old or ineffective backflow preventers with a fast and flexible approach.

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8

Hose Connection Vacuum Breakers, Brass

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8C

Hose Connection Vacuum Breakers, Chrome Plated Brass

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8A

Hose Connection Vacuum Breakers, Brass

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8B

Hose Connection Vacuum Breakers, Brass

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8FR

Hose Connection Vacuum Breakers with Freeze Relief Feature, Brass

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8P

Hose Connection Vacuum Breakers, Plastic

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S8

Hose Connection Vacuum Breakers for Tub & Shower Hand Spray Sets, Brass

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NF8

Hose Connection Vacuum Breakers for Wall & Yard Hydrants, Brass

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188A

Anti-Siphon Vacuum Breakers for Irrigation Systems

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288A

Hot or Cold Water Anti-Siphon Vacuum Breakers

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289

Spill Resistant Atmospheric Vacuum Breakers

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N388

Hot or Cold Water Anti-Siphon Vacuum Breakers

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800M4FR

Freeze Resistant Pressure Vacuum Breakers

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800M4QT

Anti-Siphon Pressure Vacuum Breakers

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008PCQT

Anti-Siphon, Spill-Resistant Vacuum Breakers

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LF008PCQT

Lead Free* Anti-Siphon, Spill-Resistant Vacuum Breakers

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LF288A

Lead Free* Hot or Cold Water Anti-Siphon Vacuum Breakers

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LF800M4QT

Lead Free* Anti-Siphon Pressure Vacuum Breakers

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LF800M4FR

Lead Free* Freeze Resistant Pressure Vacuum Breakers

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009

Reduced Pressure Zone Assemblies

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SS009

Stainless Steel Reduced Pressure Zone Assemblies

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957, 957N, 957Z

Reduced Pressure Zone Assemblies, Stainless Steel

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919

Reduced Pressure Zone Assemblies, Bronze

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994

Reduced Pressure Zone Assemblies, Stainless Steel

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U009

Reduced Pressure Zone Assemblies with Swivel Union Connections

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LF009

Lead Free* Reduced Pressure Zone Assemblies

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LF919

Lead Free* Reduced Pressure Zone Assemblies, Bronze

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LF909

Lead Free* Reduced Pressure Zone Assemblies, Bronze

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LF909

Lead Free* Reduced Pressure Zone Assemblies, Cast Iron

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909RPDA

Reduced Pressure Detector Assemblies, Cast Iron

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957RPDA, 957NRPDA, 957ZRPDA

Reduced Pressure Detector Assemblies, Stainless Steel

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994RPDA

Reduced Pressure Detector Assemblies, Stainless Steel

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07S

Residential Fire Sprinkler System Dual Check Valves

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Cu7

Copper-Body Dual Check Valves

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L7

In-Line Testable/Serviceable Dual Check Valves

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9BD

Dual Check Vacuum Breakers for Vending Machine Water Supply Lines

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9D

Dual Check Valves with Intermediate Atmospheric Vent

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N9-CD

Field Testable Dual Check Vacuum Breaker with Atmospheric Vent

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SD-2

Dual Check Valves for Carbonated Beverage Machines

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SD-3

Dual Check Valves with Atmospheric Port & Strainer for Carbonated Beverage Machines

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LF7

Lead Free* Bronze Dual Check Valves

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LFN9, LFN9C

Lead Free* Dual Check Vacuum Breakers

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LFCu7

Lead Free* Copper-Body Dual Check Valves

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LF7R

Lead Free* Brass Dual Check Valves

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LFNLF-9

Lead Free* Dual Check Vacuum Breakers for Laboratory Faucets

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007

Double Check Valve Assemblies

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SS007

Stainless Steel Double Check Valve Assemblies

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709

Double Check Valve Assemblies, Cast Iron

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719

Double Check Valve Assemblies, Bronze

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757Na

Double Check Valve Assemblies, Stainless Steel

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757, 757N

Double Check Valve Assemblies, Stainless Steel

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774

Double Check Valve Assemblies, Stainless Steel

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LF007

Lead Free* Double Check Valve Assemblies

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LF719

Lead Free* Double Check Valve Assemblies, cast copper silicon alloy

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LF709

Lead Free* Double Check Valve Assemblies, Cast Iron

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709DCDA

Double Check Detector Assemblies, Cast Iron

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757DCDA, 757NDCDA

Double Check Detector Assemblies, Stainless Steel

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774DCDA

Double Check Detector Assemblies, Stainless Steel

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007DCDA

Double Check Detector Assemblies

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757NaDCDA

Double Check Detector Assemblies, Stainless Steel

Learn About

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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Backflow Prevention Assembly Tester & Training School Directory

Offering the largest online directory of Backflow Prevention Assembly Testers & Training Schools in Canada. This free service gives you exposure and presence in the backflow community.

For more info, click here