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Backflow Preventers

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1-1/4" - 2" Air Gap Fitting compatible with Model 375/375XL
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Rubber Repair Kit, 2-1/2" and 3" 350, 375, 450, 475, and 475V
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10" SS Double Check Detector Assembly Backflow Preventer, OSY Shutoff, Gallons/Minute Meter, Short Lay Length
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6" Cast Iron Double Check Valve Backflow Preventer Assembly, NRS Shutoffs, Epoxy Coated Using ArmorTek Technology
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8" and 10" Model 375/375AST/475/475V Complete Relief Valve Repair Kit
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6" Cast Iron Double Check Detector Assembly Backflow Preventer, OSY Shutoffs, Gallons/Minute Meter, Epoxy Coated Using ArmorTek Technology
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2 1/2" Cast Iron Double Check Valve Backflow Preventer Assembly, NRS Shutoff , Single Top Entry, ArmorTek Coating, Pressure-Sensing Test Cocks
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6" Cast Iron Double Check Valve Backflow Preventer Assembly, NRS Shutoffs, ArmorTek Coating, Pressure-Sensing Test Cocks
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3" Cast Iron Reduced Pressure Zone Backflow Preventer Assembly, OSY Shutoff, Lever Handles, Epoxy Coated Using ArmorTek Technology
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8" SS Double Check Detector Assembly Backflow Preventer, OSY Shutoff Valves, Cubic Feet Meter, N Pattern
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2 1/2" SS Reduced Pressure Zone Assembly Backflow Preventer, OSY Shutoffs, Grooved"let x Flanged Outlet, Short Lay Length
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1 x 1" Lead Free Residential Dual Check Valve Backflow Preventer, Union Female Meter Thread"let x Female NPT Outlet
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1/2" 375XL Reduced Pressure Principle Backflow Preventer
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8" SS Double Check Detector Assembly Backflow Preventer, PostIndicator Valve x OSY Shutoff Valve, Cubic Feet Meter
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2 1/2" SS Double Check Detector Assembly Backflow Preventer, UL/FM Butterfly Valve Shutoffs, Gallons/Minute Meter
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10" Cast Iron Reduced Pressure Zone Backflow Preventer Assembly, OSY Shutoff, ArmorTek Coating, Backflow Flood Sensor
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4" Lead Free Double Check Detector Backflow Preventer Assembly, OSY Shutoff Valves, Cubic Feet Meter
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10" SS Double Check Detector Assembly Backflow Preventer, No Shutoff, Cubic Feet Meter, Short Lay Length
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2" 975XLHBM Hydrant Backflow Meter Assembly
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3" Lead Free Reduced Pressure Detector Backflow Preventer Assembly, OSY Shutoff Valves, Less Meter
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3" SS Double Check Detector Assembly Backflow Preventer, UL/FM Butterfly Valve Shutoffs, Gallons/Minute Meter, N Pattern
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8" 450 Double Check Valve Assembly with OS&Y Gate Valves
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8" SS Reduced Pressure Zone Assembly Backflow Preventer, OSY Shutoffs, Short Lay Length, Backflow Flood Sensor
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Backflow Preventer 1-1/4" FNPT ASSE 1013
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Backflow Preventer 1/2" Sweat Inlet X 1/2" NPT Outlet ASSE 1012
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6" SS Double Check Detector Assembly Backflow Preventer, OSY Shutoff, Red Silicone"ternals, Cubic Feet Meter, Short Lay Length
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6" SS Double Check Valve Assembly Backflow Preventer, OSY Shutoffs, Tamper Switch, Short Lay Length
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8" SS Double Check Detector Assembly Backflow Preventer, OSY Shutoffs, Grooved"let x Flanged Outlet, Gallons/Minute Meter, Short Lay Length
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2 1/2" SS Reduced Pressure Detector Assembly Backflow Preventer, Domestic OSY Shutoff Valves, Cubic Feet Meter, N Pattern
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10" SS Reduced Pressure Zone Assembly Backflow Preventer, NRS Shutoff Valves, Cast Iron Strainer
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1-1/2" 975XL3 Reduced Pressure Principle Backflow Preventer
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3" SS Reduced Pressure Detector Assembly Backflow Preventer, UL/FM Butterfly Valve Shutoffs, Less Meter, N Pattern
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8" SS Double Check Valve Assembly Backflow Preventer, UL/FM Butterfly Valve Shutoffs, N Pattern
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4" SS Double Check Detector Assembly Backflow Preventer, UL/FM Butterfly Valve Shutoffs, Cubic Feet Meter, N Pattern
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3" SS Double Check Valve Assembly Backflow Preventer, PostIndicator Valve x UL/FM Butterfly Valve Shutoffs
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6" Lead Free Double Check Detector Backflow Preventer Assembly, OSY Shutoff Valves, Gallons/Minute Meter
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3" SS Reduced Pressure Detector Assembly Backflow Preventer, Domestic OSY Shutoff Valves, N Pattern, Less Meter
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3/4" 975XL3 Reduced Pressure Principle Backflow Preventer
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3" SS Double Check Valve Assembly Backflow Preventer, NRS Shutoff Valves, Grooved"let x Grooved Outlet
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3" SS Double Check Valve Assembly Backflow Preventer, Quarter Turn Shutoff, N Pattern
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10" Cast Iron Double Check Valve Backflow Preventer Assembly, NRS Shutoffs, ArmorTek Coating, Pressure-Sensing Test Cocks
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6" Cast Iron Double Check Detector Assembly Backflow Preventer, OSY Shutoffs, Cubic Feet Meter, Epoxy Coated Using ArmorTek Technology
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6" SS Reduced Pressure Zone Assembly Backflow Preventer, OSY Shutoffs, Short Lay Length, Backflow Flood Sensor
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4" Lead Free Double Check Detector Backflow Preventer Assembly, Domestic OSY Shutoff Valves, Cubic Feet Meter, N Pattern
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1-1/4"-2" Model 375/375XL Rubber Repair Kit
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4" 375 Reduced Pressure Principle Backflow Preventer
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REPAIR KIT, CHECK ASSY, 2-1/2"-3" 375/475 -OR- 350/450 #2
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3/4" Bronze Reduced Pressure Zone Assembly Backflow Preventer, Quarter Turn Shutoff Valves, Cap and Tether, Backflow Flood Sensor
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2" FNPT backflow preventer
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10" SS Double Check Valve Assembly Backflow Preventer, OSY Shutoff Valves, Grooved"let x Grooved Outlet
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1" Lead Free Reduced Pressure Zone Backflow Preventer Assembly, Quarter Turn Shutoff Valves, Union Connections, Backflow Flood Sensor
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4" Cast Iron Reduced Pressure Detector Assembly Backflow Preventer, No Shutoff, Cubic Feet Meter, ArmorTek Coating, Backflow Flood Sensor
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2" 375 Reduced Pressure Principle Backflow Preventer
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4" SS Reduced Pressure Zone Assembly Backflow Preventer, OSY Shutoffs, Silicon Rubber Check Discs, Ss Nuts And Bolts
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2 1/2" SS Reduced Pressure Detector Assembly Backflow Preventer, OSY Shutoff, Gallons/Minute Meter, Short Lay Length, Backflow Flood Sensor
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8" SS Double Check Detector Assembly Backflow Preventer, OSY Shutoff, Red Silicone"ternals, Gallons/Minute Meter
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2 1/2" SS Reduced Pressure Zone Backflow Preventer Assembly, Magnum,"tegral Butterfly Valves, Grooved End Conn, Dual-Action Check Modules
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3" Cast Iron Reduced Pressure Zone Backflow Preventer Assembly, OSY Shutoff, Lever Handles, ArmorTek Coating, Backflow Flood Sensor
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1 1/4" Bronze Reduced Pressure Zone Assembly Backflow Preventer, Domestic Quarter Turn Shutoff Valves, Bronze Strainer, Backflow Flood Sensor
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3/4" 950XLT2 Double Check Backflow Preventer
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Backflow Preventer 1/2" NPT ASSE 1012
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#2 Check Assembly Repair Kit, 2-1/2" - 4" 350, 350A, and 450DA, 4" 350DA and 475DAV
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6" Cast Iron Reduced Pressure Zone Backflow Preventer Assembly, Domestic NRS Shutoff Valves, ArmorTek Coating, Backflow Flood Sensor
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8" SS Reduced Pressure Detector Assembly Backflow Preventer, Domestic OSY Shutoff Valves, Less Meter, Z Pattern
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1/2" Bronze Dual Check Valve Backflow Preventer,"termediate Atmospheric Vent, Female Union"let/Outlet Connection, Viega Propress Adaptors
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1/2" Bronze Combination Dial Set Fill Valve and Backflow Preventer, Union Solder or Threaded"let x Union Threaded Outlet Connections
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1-1/2" 975XL3 Reduced Pressure Principle Backflow Preventer with Model SXL Lead-Free Wye Type Strainer
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3" SS Double Check Detector Assembly Backflow Preventer, UL/FM Butterfly Valve Shutoffs, Without Meter, N Pattern
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3" Cast Iron Reduced Pressure Zone Backflow Preventer Assembly, Domestic OSY Shutoff, ArmorTek Coating, Backflow Flood Sensor
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2 1/2" SS Reduced Pressure Detector Assembly Backflow Preventer, OSY Shutoffs, Flanged"let x Grooved Outlet, Cu Ft Meter, Short Lay Length
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1/2" Bronze Freeze Resistant Pressure Vacuum Breaker Backflow Preventer, Quarter Turn Shutoff, Quick Connect Adapters, Tee Handles
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8" Lead Free Double Check Detector Backflow Preventer Assembly, OSY Shutoff Valves, Cubic Feet Meter
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2 1/2" SS Reduced Pressure Detector Assembly Backflow Preventer, UL/FM Butterfly Valve Shutoffs, Less Meter, Z Pattern
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6" SS Reduced Pressure Detector Assembly Backflow Preventer, Groove x Groove OSY Shutoffs, Gallons/Minute Meter, Short Lay Length
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2 1/2" SS Double Check Detector Assembly Backflow Preventer, OSY Shutoff Valves, Flanged"let x Groove Outlet, Cubic Feet Meter
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10" SS Double Check Detector Assembly Backflow Preventer, OSY Shutoff Valves, Cubic Feet Meter, N Pattern
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3" SS Reduced Pressure Zone Assembly Backflow Preventer, NRS Shutoff Valves, Z Pattern, Backflow Flood Sensor
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Repair kit for 1/2" 574
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1 x 1" Lead Free Residential Dual Check Valve Backflow Preventer, Female Meter Thread"let x Union Female NPT Outlet
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