Watts, Backflow Preventers

Reduced Pressure Zone Backflow Preventer For high hazard cross-connections and continuous pressure applications. Designed to provide superior cross-connection control protection of the potable water supply in accordance with national plumbing codes and containment control for water utility authority requirements. This category can be utilized in a variety of installations, including high hazard cross-connections in plumbing systems or for containment at the service line entrance.

Double Check Valve Assemblies shall be installed at referenced cross-connections to prevent the backflow of polluted water into the potable water supply. Only those cross-connections identified by local inspection authorities as non-health hazard shall be allowed the use of an approved double check valve assembly.

Anti-Siphon Pressure Vacuum Breakers prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage.

Top Sellers

Watts 1" 800 Part RK 800M4 B, Bonnet Assembly Kit (0887701) Watts RK 800M4 B Price: $28.75 $28.05 You Save: $0.70 (2%)

Watts 1" 800 Part RK 800M4 FRV (0887715) (2 Pack) Watts RK 800M4 FRV Price: $58.90 $47.91 You Save: $10.99 (19%)

Watts Series 800M4QT Anti-Siphon Pressure Vacuum Breakers 1" (0388002) Watts 800M4QT Price: $193.95 $100.30 You Save: $93.65 (48%)

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Watts Series 800M4QT Anti-Siphon Pressure Vacuum Breakers 1/2" (0387096) Watts 800M4QT Price: $187.45 $101.79 You Save: $85.66 (46%)	Watts Series 007M3QT Double Check Valve 3/4" (0062020) Watts 007M3QT Price: $349.55 $136.48 You Save: $213.07 (61%)	Watts Backflow Preventer Series 009M3QT 3/4" (0063030) Watts 009M3QT Price: $610.25 $282.74 You Save: $327.51 (54%)