Collection: Backflow Preventers
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Watts 0072207 1" X 3/4" LF7R10-U2 Lead Free Residential Dual Check Valve with Female Meter Thread Swivel Inlet x Union Female NPT Outlet - Brass
Vendor:Regular price $136.00 CADRegular priceUnit price / per -
Watts 0072206 - LF7RU2-U2-1/2 - 1/2" Lead Free Dual Check Valve with Union Female NPT Inlet x Union Female NPT Outlet
Vendor:Regular price $75.00 CADRegular priceUnit price / per -
Watts 0072205 - LF7RU2-2-1 - 1" Brass Lead Free Dual Check Valve with Threaded Female Connection Ends
Vendor:Regular price $86.00 CADRegular priceUnit price / per -
Watts 0072204 - LF7RU2-2-3/4 - 3/4" FNPT Brass Lead Free Dual Check Valve
Vendor:Regular price $56.00 CADRegular priceUnit price / per -
Watts 0072203 - LF7RU2-2-1/2 - 1/2" Lead Free Brass Residential Dual Check Valve with Threaded Female Connection Ends
Vendor:Regular price $61.00 CADRegular priceUnit price / per -
Watts 0063020 - 009M2QT-1 - 1" Bronze Reduced Pressure Zone Backflow Preventer
Vendor:Regular price $735.00 CADRegular priceUnit price / per -
Watts 0062025 1/2-Inch NPT 9D-M3 Dual Check Valve with Intermediate Atmospheric Vent, Backflow Preventer (9DM3-CAN-1/2)
Vendor:Regular price $168.00 CADRegular priceUnit price / per -
Watts 0061952 - 9D-S-M3-1/2 - 1/2" Bronze Dual Check Valve Backflow Preventer with Intermediate Atmospheric Vent, Union Copper x Copper End Connections
Vendor:Regular price $167.00 CADRegular priceUnit price / per -
Watts 0061935 - 9D-M3-CAN-1/2 - 1/2" Bronze Dual Check Valve Backflow Preventer with Intermediate Atmospheric Vent, Female Union Inlet and Outlet Connections - 0061935
Vendor:Regular price $154.00 CADRegular priceUnit price / per -
Watts 0061926 - 9D-S-M2-3/4 - 3/4" Bronze Dual Check Valve Backflow Preventer with Intermediate Atmospheric Vent, Union Solder End Connections
Vendor:Regular price $172.00 CADRegular priceUnit price / per -
Watts 0061888 - 9DM2-CAN-3/4 - 3/4" Bronze Dual Check Valve Backflow Preventer with Intermediate Atmospheric Vent
Vendor:Regular price $123.00 CADRegular priceUnit price / per -
Watts 0061601 - 9D-S-M3-CAN-3/4 - 3/4" Bronze Dual Check Valve Backflow Preventer With Intermediate Atmospheric Vent, Union Copper End Connections
Vendor:Regular price $210.00 CADRegular priceUnit price / per -
Watts 0061600 - 9D-S-M3-CAN-1/2 - 1/2" Bronze Dual Check Valve Backflow Preventer With Intermediate Atmospheric Vent, Union Copper End Connections
Vendor:Regular price $210.00 CADRegular priceUnit price / per -
Caleffi 573503A - 3/4" Female NPT Series 573 Dual Check Backflow Preventer with Intermediate Atmospheric Vent
Vendor:Regular price $98.00 CADRegular priceUnit price / per$180.00 CADSale price $98.00 CADSale -
Caleffi 573403A 1/2" NPT Dual Check Backflow Preventer with Atmospheric Vent
Vendor:Regular price $96.00 CADRegular priceUnit price / per$160.00 CADSale price $96.00 CADSale -
Apollo Valves 4ALF3A33A - 1/2"FNPT Dual Check Backflow Valve
Vendor:Regular price $53.00 CADRegular priceUnit price / per