Skip to main content
Careers
News
Locations
Contact Us
Site Search
Search by Barcode Or QR code
more info
Upload
more info
Account
Login / Register
Cart (0)
$0
menu
All Products
Water Heating
Fittings & Nipples
Pipe, Hose & Tubing
Heating
Valves
Clearance
About Us
loading content
loading content
Home
...
more info
Backflow Preventers
Backflow Preventers
1708Â
Products
Feedback and Requests
Refine Results
Search Within Brand
Type
Vacuum Breaker (122)
Dual Check (44)
Double Check Valve Assembly (291)
Dual Check with Atmospheric Vent (56)
Reduced Pressure Detector Assembly (262)
Reduced Pressure Zone Assembly (502)
Double Check Detector Assembly (430)
Material
Stainless Steel (972)
316 Stainless Steel (5)
Lead Free Brass (80)
Lead Free Copper Silicon Alloy (62)
Reinforced Thermoplastic (1)
Cast Iron (277)
Brass (44)
Lead Free Bronze (103)
Bronze (153)
304 Stainless Steel (11)
Connection Type
Press (21)
Grooved Joint (375)
Flare Joint (12)
Union Solder (6)
Quick Connect (6)
Flanged Joint (789)
Union Female Threaded (23)
Union Male Threaded (2)
Mechanical Joint (45)
Male Threaded (22)
See All
Connection Size
1/2" (78)
1 1/2" (47)
1 1/4" (49)
3/4" (114)
3" (244)
6" (207)
4" (233)
8" (193)
1/4" (24)
3/8" (38)
See All
Bypass
Yes (690)
No (1006)
Test Status
Testable (1540)
Non Testable (168)
Product List View
Product Grid View
content loaded
Watts
1/2" Lead Free Reduced Pressure Zone Backflow Preventer Assembly, Quarter Turn Shutoff Valves, Backflow Flood Sensor
MFR #
88004110
UPC
098268349276
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
10" SS Double Check Detector Assembly Backflow Preventer, OSY Shutoff, Gallons/Minute Meter, Short Lay Length
MFR #
0438045
UPC
098268795646
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
10" Cast Iron Reduced Pressure Zone Backflow Preventer Assembly, NRS Shutoff, SentryPlus Alert Flood Prevention System, Automatic Shutoff ACV, ArmorTek Coating
MFR #
0113153
UPC
098268159370
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
6" Cast Iron Double Check Valve Backflow Preventer Assembly, NRS Shutoffs, Epoxy Coated Using ArmorTek Technology
MFR #
0122792
UPC
098268646849
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
4" Cast Iron Reduced Pressure Zone Backflow Preventer Assembly, NRS Shutoff Valves, FDA Epoxy Coated Strainer, ArmorTek Coating, Backflow Flood Sensor
MFR #
88009325
UPC
098268292039
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
6" Cast Iron Double Check Detector Assembly Backflow Preventer, OSY Shutoffs, Gallons/Minute Meter, Epoxy Coated Using ArmorTek Technology
MFR #
0387082
UPC
098268023961
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
2 1/2" Cast Iron Double Check Valve Backflow Preventer Assembly, NRS Shutoff , Single Top Entry, ArmorTek Coating, Pressure-Sensing Test Cocks
MFR #
88003376
UPC
098268302356
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
6" Cast Iron Double Check Valve Backflow Preventer Assembly, NRS Shutoffs, ArmorTek Coating, Pressure-Sensing Test Cocks
MFR #
88003389
UPC
098268302462
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
3" Cast Iron Reduced Pressure Zone Backflow Preventer Assembly, OSY Shutoff, Lever Handles, Epoxy Coated Using ArmorTek Technology
MFR #
0122651
UPC
098268642643
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
8" SS Double Check Detector Assembly Backflow Preventer, OSY Shutoff Valves, Cubic Feet Meter, N Pattern
MFR #
0111560
UPC
098268121445
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
2 1/2" SS Reduced Pressure Zone Assembly Backflow Preventer, OSY Shutoffs, Grooved"let x Flanged Outlet, Short Lay Length
MFR #
0438601
UPC
098268263558
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
1 x 1" Lead Free Residential Dual Check Valve Backflow Preventer, Union Female Meter Thread"let x Female NPT Outlet
MFR #
0072223
UPC
098268824988
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
8" SS Double Check Detector Assembly Backflow Preventer, PostIndicator Valve x OSY Shutoff Valve, Cubic Feet Meter
MFR #
0191610
UPC
098268444179
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
10" Cast Iron Double Check Valve Backflow Preventer Assembly, NRS Shutoffs, FDA Epoxy Coated Strainer, ArmorTek Coating, Pressure-Sensing Test Cocks
MFR #
88003435
UPC
098268302714
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
2 1/2" SS Double Check Detector Assembly Backflow Preventer, UL/FM Butterfly Valve Shutoffs, Gallons/Minute Meter
MFR #
0111572
UPC
098268121810
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
10" Cast Iron Reduced Pressure Zone Backflow Preventer Assembly, OSY Shutoff, ArmorTek Coating, Backflow Flood Sensor
MFR #
88009317
UPC
098268291667
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
8" Cast Iron Double Check Detector Assembly Backflow Preventer with Domestic OSY Shutoffs, Gallons/Minute Meter, 3/4" Bypass, ArmorTek Coating
MFR #
0389193
UPC
098268255980
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
4" Lead Free Double Check Detector Backflow Preventer Assembly, OSY Shutoff Valves, Cubic Feet Meter
MFR #
0122711
UPC
098268643985
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
10" SS Double Check Detector Assembly Backflow Preventer, No Shutoff, Cubic Feet Meter, Short Lay Length
MFR #
0438046
UPC
098268795622
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
6" Cast Iron Double Check Detector Assembly Backflow Preventer, OSY Shutoffs, Silicon Rubber Check Discs, Gallons/Minute Meter, ArmorTek Coating
MFR #
0385763
UPC
098268792904
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
3" Lead Free Reduced Pressure Detector Backflow Preventer Assembly, OSY Shutoff Valves, Less Meter
MFR #
0124837
UPC
098268002034
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
3" SS Double Check Detector Assembly Backflow Preventer, UL/FM Butterfly Valve Shutoffs, Gallons/Minute Meter, N Pattern
MFR #
0111581
UPC
098268121940
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
8" SS Reduced Pressure Zone Assembly Backflow Preventer, OSY Shutoffs, Short Lay Length, Backflow Flood Sensor
MFR #
F438065
UPC
098268509892
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
6" SS Double Check Detector Assembly Backflow Preventer, OSY Shutoff, Red Silicone"ternals, Cubic Feet Meter, Short Lay Length
MFR #
0438092
UPC
098268899313
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
6" SS Double Check Valve Assembly Backflow Preventer, OSY Shutoffs, Tamper Switch, Short Lay Length
MFR #
88003124
UPC
098268296969
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
8" SS Double Check Detector Assembly Backflow Preventer, OSY Shutoffs, Grooved"let x Flanged Outlet, Gallons/Minute Meter, Short Lay Length
MFR #
0439548
UPC
098268264586
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
2 1/2" SS Reduced Pressure Detector Assembly Backflow Preventer, Domestic OSY Shutoff Valves, Cubic Feet Meter, N Pattern
MFR #
0113060
UPC
098268287530
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
10" SS Reduced Pressure Zone Assembly Backflow Preventer, NRS Shutoff Valves, Cast Iron Strainer
MFR #
0111830
UPC
098268260212
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
3" SS Reduced Pressure Detector Assembly Backflow Preventer, UL/FM Butterfly Valve Shutoffs, Less Meter, N Pattern
MFR #
0111894
UPC
098268261028
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
8" SS Double Check Valve Assembly Backflow Preventer, UL/FM Butterfly Valve Shutoffs, N Pattern
MFR #
0111746
UPC
098268125764
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
4" SS Double Check Detector Assembly Backflow Preventer, UL/FM Butterfly Valve Shutoffs, Cubic Feet Meter, N Pattern
MFR #
0111578
UPC
098268121919
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
3" SS Double Check Valve Assembly Backflow Preventer, PostIndicator Valve x UL/FM Butterfly Valve Shutoffs
MFR #
0112074
UPC
098268568455
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
3/4" Lead Free Reduced Pressure Zone Backflow Preventer Assembly, Quarter Turn Shutoff Valves, Viega Propress(R) Adaptors, Backflow Flood Sensor
MFR #
88004117
UPC
098268349993
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
6" Lead Free Double Check Detector Backflow Preventer Assembly, OSY Shutoff Valves, Gallons/Minute Meter
MFR #
0122717
UPC
098268644067
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
3" SS Reduced Pressure Detector Assembly Backflow Preventer, Domestic OSY Shutoff Valves, N Pattern, Less Meter
MFR #
0113081
UPC
098268344745
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
3" SS Double Check Valve Assembly Backflow Preventer, NRS Shutoff Valves, Grooved"let x Grooved Outlet
MFR #
0112057
UPC
098268568196
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
1/2" Lead Free Reduced Pressure Zone Backflow Preventer Assembly, Quarter Turn Shutoff Valves, Viega Propress(R) Adaptors, Backflow Flood Sensor
MFR #
88004116
UPC
098268349986
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
6" SS Double Check Valve Assembly Backflow Preventer, Domestic OSY Shutoff, Short Lay Length
MFR #
0439317
UPC
098268344905
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
8" Cast Iron Reduced Pressure Zone Backflow Preventer Assembly, NRS Shutoff, ArmorTek Coating, Backflow Flood Sensor
MFR #
88009312
UPC
098268291612
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
8" SS Double Check Detector Assembly Backflow Preventer, OSY Shutoffs, Flanged"let x Grooved Outlet, Gallons/Minute Meter, Short Lay Length
MFR #
0439549
UPC
098268264593
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
1 1/2" Bronze Freeze Resistant Pressure Vacuum Breaker Backflow Preventer, Quarter Turn Shutoff, Stainless Steel Handles
MFR #
0388124
UPC
098268876475
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
1" High Pressure Hose Drop Vacuum Breaker Backflow Preventer
MFR #
0386448
UPC
098268873313
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
6" SS Reduced Pressure Zone Assembly Backflow Preventer, OSY Shutoff Valves, N Pattern, Backflow Flood Sensor
MFR #
F111593
UPC
098268479508
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
3" SS Double Check Detector Assembly Backflow Preventer, UL/FM Butterfly Valve Shutoffs, Without Meter
MFR #
0111850
UPC
098268260533
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
2" Bronze Reduced Pressure Zone Assembly Backflow Preventer, Quarter Turn Shutoff Valves, Stainless Steel Handles, Backflow Flood Sensor
MFR #
88004128
UPC
098268350210
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
8" Lead Free Reduced Pressure Detector Backflow Preventer Assembly, Domestic OSY Shutoff Valves, Cubic Feet Meter, N Pattern, Backflow Flood Sensor
MFR #
F792395
UPC
098268505474
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
8" SS Double Check Valve Assembly Backflow Preventer, PostIndicator Valve x OSY Shutoff Valves
MFR #
0191583
UPC
098268443905
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
1 1/4" Lead Free Freeze Resistant Pressure Vacuum Breaker Backflow Preventer, Quarter Turn Shutoff, Lever Handles
MFR #
0792019
UPC
098268433920
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
4" Cast Iron Double Check Valve Backflow Preventer Assembly, OSY Shutoffs, Epoxy Coated Using ArmorTek Technology
MFR #
0122789
UPC
098268646818
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
2 1/2" SS Reduced Pressure Zone Assembly Backflow Preventer, OSY Shutoff Valves, N Pattern
MFR #
0111590
UPC
098268122183
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
10" Cast Iron Double Check Detector Assembly Backflow Preventer, OSY Shutoffs, Silicon Rubber Check Discs, Cubic Feet Meter, ArmorTek Coating
MFR #
0385760
UPC
098268793093
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
3/4" Bronze Reduced Pressure Zone Assembly Backflow Preventer, Quarter Turn Shutoff Valves, Strainer
MFR #
0063031
UPC
098268846706
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
3/4" Brass Anti-Siphon Vacuum Breaker Backflow Preventer, Special British Threaded Body, Polished Chrome Finish
MFR #
0336455
UPC
098268017076
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
3/8" Lead Free Dual Check Vacuum Breaker Backflow Preventer,"-Line, Continuous Pressure
MFR #
0792097
UPC
098268434842
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
10" SS Double Check Valve Assembly Backflow Preventer, NRS Shutoff Valves, Grooved"let x Grooved Outlet
MFR #
0112061
UPC
098268568233
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
3/8" Dual Check Valve Backflow Preventer For Carbonated Beverage Machines
MFR #
0061663
UPC
098268868661
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
3/4" Lead Free Reduced Pressure Zone Backflow Preventer Assembly, with Quarter Turn Shutoff Valves, Tee Handles, Backflow Flood Sensor
MFR #
88004111
UPC
098268349290
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
3" SS Reduced Pressure Detector Assembly Backflow Preventer, OSY Shutoff Valves, Less Meter, N Pattern
MFR #
0111882
UPC
098268260908
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
1 1/4" Lead Free Reduced Pressure Zone Backflow Preventer Assembly, Quarter Turn Shutoff Valves, Stainless Steel Check Module
MFR #
0792033
UPC
098268434163
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
3" Cast Iron Double Check Detector Assembly Backflow Preventer, Less Shutoff, Gallons/Minute Meter, Single Top Entry, Epoxy Coated Using ArmorTek Technology
MFR #
0062517
UPC
098268489286
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
4" SS Reduced Pressure Detector Assembly Backflow Preventer, Domestic OSY Shutoff Valves, Less Meter
MFR #
0113078
UPC
098268287790
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
1 1/4" Bronze Anti-Siphon Pressure Vacuum Breaker Backflow Preventer, Quarter Turn Shutoff, Lever Handles
MFR #
0387126
UPC
098268235951
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
1/4" Dual Check Valve Backflow Preventer, Female NPT End Connections
MFR #
0061662
UPC
098268868678
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
2 1/2" SS Reduced Pressure Zone Assembly Backflow Preventer, NRS Shutoff Valves, N Pattern, Backflow Flood Sensor
MFR #
F111608
UPC
098268479638
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
8" Lead Free Reduced Pressure Detector Backflow Preventer Assembly, OSY Shutoff Valves, Less Meter, N Pattern, Backflow Flood Sensor
MFR #
F124771
UPC
098268505443
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
1" Bronze Freeze Resistant Pressure Vacuum Breaker Backflow Preventer, Quarter Turn Shutoff, Quick Connect Adapters, Tee Handles
MFR #
0388128
UPC
098268398649
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
6" Lead Free Reduced Pressure Detector Backflow Preventer Assembly, OSY Shutoff Valves, Less Meter
MFR #
0124839
UPC
098268002058
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
2 1/2" SS Double Check Detector Assembly Backflow Preventer, OSY Shutoff Valves, Gallons/Minute Meter, N Pattern
MFR #
0111562
UPC
098268121469
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
1 x 3/4" Lead Free Residential Dual Check Valve Backflow Preventer, Union Female Meter Thread"let x Male NPT Outlet
MFR #
0072218
UPC
098268824742
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
4" Lead Free Reduced Pressure Detector Backflow Preventer Assembly, OSY Shutoff Valves, Gallons/Minute Meter
MFR #
0122726
UPC
098268644258
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
10" Lead Free Double Check Detector Backflow Preventer Assembly, Domestic OSY Shutoff Valves, Cubic Feet Meter, N Pattern
MFR #
0792289
UPC
098268439205
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
2" Bronze Reduced Pressure Zone Assembly Backflow Preventer, Quarter Turn Shutoff Valves, Polymer Coating, Backflow Flood Sensor
MFR #
88004131
UPC
098268350241
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
4" Lead Free Reduced Pressure Detector Backflow Preventer Assembly, Domestic OSY Shutoff Valves, Gallons/Minute Meter
MFR #
0792375
UPC
098268440065
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
2 1/2" SS Reduced Pressure Zone Assembly Backflow Preventer, Domestic NRS Shutoffs, Short Lay Length
MFR #
0439400
UPC
098268345094
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
2" Lead Free Reduced Pressure Zone Backflow Preventer Assembly, Quarter Turn Shutoff Valves, Union, Backflow Flood Sensor
MFR #
88004095
UPC
098268349016
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
4" SS Double Check Valve Assembly Backflow Preventer, NRS Shutoff Valves
MFR #
0111524
UPC
098268119091
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
6" SS Double Check Detector Assembly Backflow Preventer, UL/FM Butterfly Valve Shutoffs, Without Meter, N Pattern
MFR #
0111857
UPC
098268260601
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
3" Lead Free Reduced Pressure Detector Backflow Preventer Assembly, Domestic OSY Shutoff Valves, Cubic Feet Meter, N Pattern
MFR #
0792392
UPC
098268440263
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
4" SS Double Check Valve Assembly Backflow Preventer, NRS Shutoff, Cast Iron Strainer, Short Lay Length
MFR #
0438003
UPC
098268795400
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
3/4" High Pressure Hose Drop Vacuum Breaker Backflow Preventer
MFR #
0386447
UPC
098268873306
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
1 1/2" Lead Free Double Check Valve Backflow Preventer Assembly, Quarter Turn Shutoff, Strainer, Single Top Entry
MFR #
0122619
UPC
098268639735
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
3" Lead Free Double Check Detector Backflow Preventer Assembly, OSY Shutoff Valves, Gallons/Minute Meter, N Pattern
MFR #
0124699
UPC
098268840667
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
8" SS Reduced Pressure Zone Assembly Backflow Preventer, OSY Shutoff Valves, Flanged"let x Grooved Outlet
MFR #
0191641
UPC
098268444483
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
4" SS Reduced Pressure Zone Assembly Backflow Preventer, Domestic OSY Shutoff Valves, Z Pattern, Backflow Flood Sensor
MFR #
F113050
UPC
098268503531
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
3" SS Double Check Valve Assembly Backflow Preventer, OSY Shutoffs, Flanged"let X Grooved Outlet, Short Lay Length
MFR #
0439505
UPC
098268264166
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
4" Cast Iron Double Check Detector Assembly Backflow Preventer, OSY Shutoffs, Silicon Rubber Check Discs, Gallons/Minute Meter, ArmorTek Coating
MFR #
0385762
UPC
098268792898
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
4" SS Double Check Valve Assembly Backflow Preventer, OSY Shutoffs, Grooved"let X Flanged Outlet, Short Lay Length
MFR #
0439507
UPC
098268264180
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
3" Cast Iron Reduced Pressure Zone Backflow Preventer Assembly, Domestic OSY Shutoff Valves, ArmorTek Coating, Backflow Flood Sensor
MFR #
88009313
UPC
098268291629
Log In or Register for Product Pricing & Availability
Log In / Register
Watts
10" Cast Iron Double Check Valve Assembly Backflow Preventer, Domestic NRS Shutoffs, Strainer, Epoxy Coated Using ArmorTek Technology
MFR #
0389411
UPC
098268061383
Log In or Register for Product Pricing & Availability
Log In / Register
Results Per Page
15
30
45
Previous page
1
2
3
4
…
more info
38
Next page