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Backflow Preventers

2177 

Products

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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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8" 350DA Double Check Detector Backflow Preventer
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8" SS Double Check Valve Assembly Backflow Preventer, PostIndicator Valve x OSY Shutoff Valves
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1 1/4" Lead Free Freeze Resistant Pressure Vacuum Breaker Backflow Preventer, Quarter Turn Shutoff, Lever Handles
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4" Cast Iron Double Check Valve Backflow Preventer Assembly, OSY Shutoffs, Epoxy Coated Using ArmorTek Technology
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2 1/2" SS Reduced Pressure Zone Assembly Backflow Preventer, OSY Shutoff Valves, N Pattern
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1-1/2" 375XL Reduced Pressure Principle Backflow Preventer with SAE flare test fitting
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3/4" 350XL Double Check Backflow Preventer
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10" 375AST Reduced Pressure Principle Backflow Preventer with OS&Y gate Valves
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3/4" Bronze Reduced Pressure Zone Assembly Backflow Preventer, Quarter Turn Shutoff Valves, Strainer
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3/4" Brass Anti-Siphon Vacuum Breaker Backflow Preventer, Special British Threaded Body, Polished Chrome Finish
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3/8" Lead Free Dual Check Vacuum Breaker Backflow Preventer,"-Line, Continuous Pressure
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3/4" Model 350/350XL Complete Repair Kit
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10" SS Double Check Valve Assembly Backflow Preventer, NRS Shutoff Valves, Grooved"let x Grooved Outlet
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3/8" Dual Check Valve Backflow Preventer For Carbonated Beverage Machines
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3/4" Lead Free Reduced Pressure Zone Backflow Preventer Assembly, with Quarter Turn Shutoff Valves, Tee Handles, Backflow Flood Sensor
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3" SS Reduced Pressure Detector Assembly Backflow Preventer, OSY Shutoff Valves, Less Meter, N Pattern
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6" 350DA Double Check Detector Backflow Preventer with sensus cu ft meter
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Backflow preventer 1/2" NPT ASSE 1013
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4" 375AST Reduced Pressure Principle Backflow Preventer with OS&Y gate Valves
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1 1/4" Lead Free Reduced Pressure Zone Backflow Preventer Assembly, Quarter Turn Shutoff Valves, Stainless Steel Check Module
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1/2" 975XL2 Reduced Pressure Principle Backflow Preventer
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1" 975XL2 Reduced Pressure Principle Backflow Preventer with air gap
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4" SS Reduced Pressure Detector Assembly Backflow Preventer, Domestic OSY Shutoff Valves, Less Meter
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3" 475 Reduced Pressure Principle Backflow Preventer with vertical flow up configuration
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Apollo Stainless Steel Reduced Pressure Principle Backflow Preventer with OS&Y Flange x OS&Y Flange Shut-Off Valves 3" (2 x Flange)
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1 1/4" Bronze Anti-Siphon Pressure Vacuum Breaker Backflow Preventer, Quarter Turn Shutoff, Lever Handles
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3" 350AST Double Check Backflow Preventer
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1/4" Dual Check Valve Backflow Preventer, Female NPT End Connections
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2 1/2" SS Reduced Pressure Zone Assembly Backflow Preventer, NRS Shutoff Valves, N Pattern, Backflow Flood Sensor
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1-1/2" 950XL3 Double Check Backflow Preventer with Integral Male Flare SAE Test Fittings
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8" Lead Free Reduced Pressure Detector Backflow Preventer Assembly, OSY Shutoff Valves, Less Meter, N Pattern, Backflow Flood Sensor
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1" Bronze Freeze Resistant Pressure Vacuum Breaker Backflow Preventer, Quarter Turn Shutoff, Quick Connect Adapters, Tee Handles
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6" Lead Free Reduced Pressure Detector Backflow Preventer Assembly, OSY Shutoff Valves, Less Meter
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2 1/2" SS Double Check Detector Assembly Backflow Preventer, OSY Shutoff Valves, Gallons/Minute Meter, N Pattern
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1 x 3/4" Lead Free Residential Dual Check Valve Backflow Preventer, Union Female Meter Thread"let x Male NPT Outlet
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4" Lead Free Reduced Pressure Detector Backflow Preventer Assembly, OSY Shutoff Valves, Gallons/Minute Meter
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10" Lead Free Double Check Detector Backflow Preventer Assembly, Domestic OSY Shutoff Valves, Cubic Feet Meter, N Pattern
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2" Bronze Reduced Pressure Zone Assembly Backflow Preventer, Quarter Turn Shutoff Valves, Polymer Coating, Backflow Flood Sensor
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4" Lead Free Reduced Pressure Detector Backflow Preventer Assembly, Domestic OSY Shutoff Valves, Gallons/Minute Meter
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2 1/2" SS Reduced Pressure Zone Assembly Backflow Preventer, Domestic NRS Shutoffs, Short Lay Length
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2" Lead Free Reduced Pressure Zone Backflow Preventer Assembly, Quarter Turn Shutoff Valves, Union, Backflow Flood Sensor
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4" SS Double Check Valve Assembly Backflow Preventer, NRS Shutoff Valves
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