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Backflow Preventers

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Rubber Repair Kit, 2-1/2" and 3" 350, 375, 450, 475, and 475V
Zurn Wilkins
Rubber Repair Kit, 2-1/2" and 3" 350, 375, 450, 475, and 475V
MFR #RK212-350
UPC612052092089
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8" and 10" Model 375/375AST/475/475V Complete Relief Valve Repair Kit
Zurn Wilkins
8" and 10" Model 375/375AST/475/475V Complete Relief Valve Repair Kit
MFR #RK8-375
UPC612052092799
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1/2" 375XL Reduced Pressure Principle Backflow Preventer
Zurn Wilkins
1/2" 375XL Reduced Pressure Principle Backflow Preventer
MFR #12-375XL
UPC612052075624
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2" 975XLHBM Hydrant Backflow Meter Assembly
Zurn Wilkins
2" 975XLHBM Hydrant Backflow Meter Assembly
MFR #2-975XLHBM
UPC612052070001
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8" 450 Double Check Valve Assembly with OS&Y Gate Valves
Zurn Wilkins
8" 450 Double Check Valve Assembly with OS&Y Gate Valves
MFR #8-450OSY
UPC612052048826
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1-1/2" 975XL3 Reduced Pressure Principle Backflow Preventer
Zurn Wilkins
1-1/2" 975XL3 Reduced Pressure Principle Backflow Preventer
MFR #112-975XL3
UPC612052317373
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3/4" 975XL3 Reduced Pressure Principle Backflow Preventer
Zurn Wilkins
3/4" 975XL3 Reduced Pressure Principle Backflow Preventer
MFR #34-975XL3
UPC612052317342
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1-1/2" 975XL Reduced Pressure Principle Backflow Preventer
Zurn Wilkins
1-1/2" 975XL Reduced Pressure Principle Backflow Preventer
MFR #112-975XL
UPC612052040394
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1/2"-3/4" 375/375XL/375ST Complete Internals Repair Kit
Zurn Wilkins
1/2"-3/4" 375/375XL/375ST Complete Internals Repair Kit
MFR #RK34-375
UPC612052091044
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3/4" 975XL Reduced Pressure Principle Backflow Preventer
Zurn Wilkins
3/4" 975XL Reduced Pressure Principle Backflow Preventer
MFR #34-975XL
UPC612052040240
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1" 975XL2 Reduced Pressure Principle Backflow Preventer with street elbows and union ball valves
Zurn Wilkins
1" 975XL2 Reduced Pressure Principle Backflow Preventer with street elbows and union ball valves
MFR #1-975XL2SEU
UPC612052098128
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1" 950XL Double Check Backflow Assembly
Zurn Wilkins
1" 950XL Double Check Backflow Assembly
MFR #1-950XL
UPC612052040479
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8" 375ADA Reduced Pressure Detector Assembly Ductile Iron Body Gal. Meter with OS & Y Gate Valves Flange x Flange
Zurn Wilkins
8" 375ADA Reduced Pressure Detector Assembly Ductile Iron Body Gal. Meter with OS & Y Gate Valves Flange x Flange
MFR #8-375ADA
UPC612052080901
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Standard Repair Kit, 3/4" 950XL3 Complete Check Assembly, O-ring, Cover
Zurn Wilkins
Standard Repair Kit, 3/4" 950XL3 Complete Check Assembly, O-ring, Cover
MFR #RK34-950XL3
UPC612052319520
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6" FLS Valve Setter (flange x flange)
Zurn Wilkins
6" FLS Valve Setter (flange x flange)
MFR #6-FLS
UPC612052056296
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Standard Repair Pro-Kit, 2-1/2" - 4" 350A, 4" 350DA
Zurn Wilkins
Standard Repair Pro-Kit, 2-1/2" - 4" 350A, 4" 350DA
MFR #RK4-350PK
UPC612052201467
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2" 375XL Reduced Pressure Principle Backflow Preventer with SAE flare test fitting
Zurn Wilkins
2" 375XL Reduced Pressure Principle Backflow Preventer with SAE flare test fitting
MFR #2-375XLFT
UPC612052200620
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6" 350A Double Check Backflow Preventer, with Butterfly Gates, GRV x GRV
Zurn Wilkins
6" 350A Double Check Backflow Preventer, with Butterfly Gates, GRV x GRV
MFR #6-350ABG
UPC612052235073
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3/8" 975XL2 Reduced Pressure Principle Backflow Preventer
Zurn Wilkins
3/8" 975XL2 Reduced Pressure Principle Backflow Preventer
MFR #38-975XL2
UPC612052069913
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3/4" - 1" Fitting compatible with Model 975LX/975XL2
Zurn Wilkins
3/4" - 1" Fitting compatible with Model 975LX/975XL2
MFR #AG-4
UPC612052053035
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1-1/2" 375 Reduced Pressure Principle Backflow Preventer
Zurn Wilkins
1-1/2" 375 Reduced Pressure Principle Backflow Preventer
MFR #112-375
UPC612052071626
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1-1/4" - 2" Air Gap Fitting compatible with Model 375/375XL
Zurn Wilkins
1-1/4" - 2" Air Gap Fitting compatible with Model 375/375XL
MFR #AG-12
UPC612052059297
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3/4" 375ST Reduced Pressure Principle Backflow Preventer
Zurn Wilkins
3/4" 375ST Reduced Pressure Principle Backflow Preventer
MFR #34-375ST
UPC612052070025
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4" 350ASTDA Double Check Detector Backflow Preventer with cu ft meter
Zurn Wilkins
4" 350ASTDA Double Check Detector Backflow Preventer with cu ft meter
MFR #4-350ASTDACFM
UPC612052115375
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2" 375XL Reduced Pressure Principle Backflow Preventer with strainer
Zurn Wilkins
2" 375XL Reduced Pressure Principle Backflow Preventer with strainer
MFR #2-375XLS
UPC612052078496
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6" 350A Double Check Backflow Preventer with flanged end OS&Y gate Valves
Zurn Wilkins
6" 350A Double Check Backflow Preventer with flanged end OS&Y gate Valves
MFR #6-350AOSY
UPC612052081045
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1-1/2" 975XL3 Reduced Pressure Principle Backflow Preventer with Model SXL Lead-Free Wye Type Strainer and Air Gap
Zurn Wilkins
1-1/2" 975XL3 Reduced Pressure Principle Backflow Preventer with Model SXL Lead-Free Wye Type Strainer and Air Gap
MFR #112-975XL3SAG
UPC612052319155
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10" 475 Reduced Pressure Principle Backflow Preventer with OS&Y gate Valves
Zurn Wilkins
10" 475 Reduced Pressure Principle Backflow Preventer with OS&Y gate Valves
MFR #10-475OSY
UPC612052049779
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1" 375 Reduced Pressure Principle Backflow Preventer with SAE Flare Test Fitting
Zurn Wilkins
1" 375 Reduced Pressure Principle Backflow Preventer with SAE Flare Test Fitting
MFR #1-375FT
UPC612052071381
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4" 350 Double Check Valve Backflow Preventer, with NRS Gates, FLG x FLG
Zurn Wilkins
4" 350 Double Check Valve Backflow Preventer, with NRS Gates, FLG x FLG
MFR #4-350
UPC612052044446
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8" 375DA Reduced Pressure Principle Backflow Preventer
Zurn Wilkins
8" 375DA Reduced Pressure Principle Backflow Preventer
MFR #8-375DA
UPC612052047140
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1/2" 975XL2SAG Reduced Pressure Principle Backflow Preventer
Zurn Wilkins
1/2" 975XL2SAG Reduced Pressure Principle Backflow Preventer
MFR #12-975XL2SAG
UPC612052110110
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8" 375 Reduced Pressure Principle Backflow Preventer
Zurn Wilkins
8" 375 Reduced Pressure Principle Backflow Preventer
MFR #8-375
UPC612052046778
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Standard Repair Kit, 1" 950XL3 Complete Check Assembly, O-ring, Cover
Zurn Wilkins
Standard Repair Kit, 1" 950XL3 Complete Check Assembly, O-ring, Cover
MFR #RK1-950XL3
UPC612052319421
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3/4" 975XL3 Reduced Pressure Principle Backflow Preventer with 90° Street Elbows
Zurn Wilkins
3/4" 975XL3 Reduced Pressure Principle Backflow Preventer with 90° Street Elbows
MFR #34-975XL3SE
UPC612052319100
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3/4" 950XL Double Check Backflow Preventer
Zurn Wilkins
3/4" 950XL Double Check Backflow Preventer
MFR #34-950XL
UPC612052040462
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1/2" 375XL Reduced Pressure Principle Backflow Preventer with SAE flare test fitting
Zurn Wilkins
1/2" 375XL Reduced Pressure Principle Backflow Preventer with SAE flare test fitting
MFR #12-375XLFT
UPC612052200590
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8" 350AST Double Check Backflow Preventer
Zurn Wilkins
8" 350AST Double Check Backflow Preventer
MFR #8-350AST
UPC612052200798
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12" 350DA Double Check Detector Backflow Preventer with sensus cu ft meter
Zurn Wilkins
12" 350DA Double Check Detector Backflow Preventer with sensus cu ft meter
MFR #12IN-350DASCFM
UPC612052070186
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4" 350DA Double Check Detector Backflow Preventer
Zurn Wilkins
4" 350DA Double Check Detector Backflow Preventer
MFR #4-350DA
UPC612052044361
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3" 350 Double Check Valve Backflow Preventer, with NRS Gates, FLG x FLG
Zurn Wilkins
3" 350 Double Check Valve Backflow Preventer, with NRS Gates, FLG x FLG
MFR #3-350
UPC612052046020
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1" 975XL3 Reduced Pressure Principle Backflow Preventer with Union Ball Valves
Zurn Wilkins
1" 975XL3 Reduced Pressure Principle Backflow Preventer with Union Ball Valves
MFR #1-975XL3U
UPC612052319247
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3/4" 350 Double Check Backflow Preventer
Zurn Wilkins
3/4" 350 Double Check Backflow Preventer
MFR #34-350
UPC612052081380
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3/4" 375 Reduced Pressure Principle Backflow Preventer with strainer
Zurn Wilkins
3/4" 375 Reduced Pressure Principle Backflow Preventer with strainer
MFR #34-375S
UPC612052070162
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4" 475 Reduced Pressure Principle Backflow Preventer with OS&Y gate Valves
Zurn Wilkins
4" 475 Reduced Pressure Principle Backflow Preventer with OS&Y gate Valves
MFR #4-475OSY
UPC612052045351
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8" 350DA Double Check Detector Backflow Preventer
Zurn Wilkins
8" 350DA Double Check Detector Backflow Preventer
MFR #8-350DA
UPC612052046525
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1-1/2" 375XL Reduced Pressure Principle Backflow Preventer with SAE flare test fitting
Zurn Wilkins
1-1/2" 375XL Reduced Pressure Principle Backflow Preventer with SAE flare test fitting
MFR #112-375XLFT
UPC612052200613
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3/4" 350XL Double Check Backflow Preventer
Zurn Wilkins
3/4" 350XL Double Check Backflow Preventer
MFR #34-350XL
UPC612052087191
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10" 375AST Reduced Pressure Principle Backflow Preventer with OS&Y gate Valves
Zurn Wilkins
10" 375AST Reduced Pressure Principle Backflow Preventer with OS&Y gate Valves
MFR #10-375ASTOSY
UPC612052201016
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3/4" Model 350/350XL Complete Repair Kit
Zurn Wilkins
3/4" Model 350/350XL Complete Repair Kit
MFR #RK34-350PK
UPC612052201344
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6" 350DA Double Check Detector Backflow Preventer with sensus cu ft meter
Zurn Wilkins
6" 350DA Double Check Detector Backflow Preventer with sensus cu ft meter
MFR #6-350DASCFM
UPC612052083964
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4" 375AST Reduced Pressure Principle Backflow Preventer with OS&Y gate Valves
Zurn Wilkins
4" 375AST Reduced Pressure Principle Backflow Preventer with OS&Y gate Valves
MFR #4-375ASTOSY
UPC612052112237
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1/2" 975XL2 Reduced Pressure Principle Backflow Preventer
Zurn Wilkins
1/2" 975XL2 Reduced Pressure Principle Backflow Preventer
MFR #12-975XL2
UPC612052069791
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1" 975XL2 Reduced Pressure Principle Backflow Preventer with air gap
Zurn Wilkins
1" 975XL2 Reduced Pressure Principle Backflow Preventer with air gap
MFR #1-975XL2AG
UPC612052113746
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3" 475 Reduced Pressure Principle Backflow Preventer with vertical flow up configuration
Zurn Wilkins
3" 475 Reduced Pressure Principle Backflow Preventer with vertical flow up configuration
MFR #3-475V
UPC612052047515
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3" 350AST Double Check Backflow Preventer
Zurn Wilkins
3" 350AST Double Check Backflow Preventer
MFR #3-350AST
UPC612052111452
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1-1/2" 950XL3 Double Check Backflow Preventer with Integral Male Flare SAE Test Fittings
Zurn Wilkins
1-1/2" 950XL3 Double Check Backflow Preventer with Integral Male Flare SAE Test Fittings
MFR #112-950XL3FT
UPC612052319124
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1-1/2" 975XL2 Reduced Pressure Principle Backflow Preventer with strainer and air gap
Zurn Wilkins
1-1/2" 975XL2 Reduced Pressure Principle Backflow Preventer with strainer and air gap
MFR #112-975XL2SAG
UPC612052106250
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Repair Kit, 3/4" 950XL 975XL Pro-Kit
Zurn Wilkins
Repair Kit, 3/4" 950XL 975XL Pro-Kit
MFR #RK34-975XLPK
UPC612052201412
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10" 375ASTDA Reduced Pressure Detector Backflow Preventer
Zurn Wilkins
10" 375ASTDA Reduced Pressure Detector Backflow Preventer
MFR #10-375ASTDA
UPC612052200958
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8" 350ADA Double Check Detector Backflow Preventer
Zurn Wilkins
8" 350ADA Double Check Detector Backflow Preventer
MFR #8-350ADA
UPC612052080840
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Repair Kit, 1-1/4" - 2" 950XL, seal rings, cover O-rings, bagged
Zurn Wilkins
Repair Kit, 1-1/4" - 2" 950XL, seal rings, cover O-rings, bagged
MFR #RK1-375PK
UPC612052201191
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8" 475DA Reduced Pressure Detector Backflow Preventer
Zurn Wilkins
8" 475DA Reduced Pressure Detector Backflow Preventer
MFR #8-475DA
UPC612052048925
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4" 475DA Reduced Pressure Detector Backflow Preventer
Zurn Wilkins
4" 475DA Reduced Pressure Detector Backflow Preventer
MFR #4-475DA
UPC612052047751
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#2 Check Assembly Repair Kit, 8" - 12" 350 and 350A
Zurn Wilkins
#2 Check Assembly Repair Kit, 8" - 12" 350 and 350A
MFR #RK8-350CK2
UPC612052282107
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2" 950XL3 Double Check Backflow Preventer with Integral Male Flare SAE Test Fitting
Zurn Wilkins
2" 950XL3 Double Check Backflow Preventer with Integral Male Flare SAE Test Fitting
MFR #2-950XL3FT
UPC612052319254
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860XL Fast-Test Test Cocks Repair Kit with SAE flare test fittings compatible with 1/4" - 1" backflow preventers
Zurn Wilkins
860XL Fast-Test Test Cocks Repair Kit with SAE flare test fittings compatible with 1/4" - 1" backflow preventers
MFR #RK18-860XLFT
UPC612052077932
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Rubber and Springs Repair Kit compatible with the 1/4"-1/2" Model 975XL and 975XL2, and 3/8"-1/2" 975XLST
Zurn Wilkins
Rubber and Springs Repair Kit compatible with the 1/4"-1/2" Model 975XL and 975XL2, and 3/8"-1/2" 975XLST
MFR #RK14-975XL
UPC612052090658
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3/4" 350XL Double Check Backflow Preventer with SAE flare test fitting
Zurn Wilkins
3/4" 350XL Double Check Backflow Preventer with SAE flare test fitting
MFR #34-350XLFT
UPC612052071985
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1" 350XL Double Check Backflow Preventer less ball Vlvs with SAE flare test fitting
Zurn Wilkins
1" 350XL Double Check Backflow Preventer less ball Vlvs with SAE flare test fitting
MFR #1-350LXLDMFT
UPC612052224527
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Rubber Repair Kit, 1" 975XL3, Diaphragm, Seal Rings and O-rings
Zurn Wilkins
Rubber Repair Kit, 1" 975XL3, Diaphragm, Seal Rings and O-rings
MFR #RK1-975XL3R
UPC612052319452
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1/2" - 1" Air Gap Fitting compatible with Model 375/375XL
Zurn Wilkins
1/2" - 1" Air Gap Fitting compatible with Model 375/375XL
MFR #AG-11
UPC612052051192
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REPAIR KIT, CHECK ASSY, 2-1/2"-3" 375(DA)/475(DA) #1
Zurn Wilkins
REPAIR KIT, CHECK ASSY, 2-1/2"-3" 375(DA)/475(DA) #1
MFR #RK212-375CK1
UPC612052282138
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6" MJFS Valve Setter (mechanical joint x flange)
Zurn Wilkins
6" MJFS Valve Setter (mechanical joint x flange)
MFR #6-MJFS
UPC612052056289
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Standard Repair Kit, 1-1/4" - 1-1/2" 950XL3 Complete Check Assembly, O-ring, Cover
Zurn Wilkins
Standard Repair Kit, 1-1/4" - 1-1/2" 950XL3 Complete Check Assembly, O-ring, Cover
MFR #RK114-950XL3
UPC612052319360
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2-1/2"-6" Model 375/375A/375AST/475/475V Relief Valve Rubber Repair Kit
Zurn Wilkins
2-1/2"-6" Model 375/375A/375AST/475/475V Relief Valve Rubber Repair Kit
MFR #RK212-375R
UPC612052091907
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1" 375/375XL Complete Pressure Vessel Repair Kit
Zurn Wilkins
1" 375/375XL Complete Pressure Vessel Repair Kit
MFR #RK1-375V
UPC612052093024
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8" 375A Reduced Pressure Principle Backflow Preventer
Zurn Wilkins
8" 375A Reduced Pressure Principle Backflow Preventer
MFR #8-375A
UPC612052080864
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6" 375 Reduced Pressure Principle Backflow Preventer
Zurn Wilkins
6" 375 Reduced Pressure Principle Backflow Preventer
MFR #6-375
UPC612052044712
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Relief Valve Cover Repair Kit, 1-1/4" - 1-1/2" 975XL3, Complete Relief Valve Cover
Zurn Wilkins
Relief Valve Cover Repair Kit, 1-1/4" - 1-1/2" 975XL3, Complete Relief Valve Cover
MFR #RK114-975XL3RVC
UPC612052319414
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1" 975XL2 Reduced Pressure Principle Backflow Preventer with street elbows
Zurn Wilkins
1" 975XL2 Reduced Pressure Principle Backflow Preventer with street elbows
MFR #1-975XL2SE
UPC612052098111
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6" 350DA Double Check Detector Backflow Preventer
Zurn Wilkins
6" 350DA Double Check Detector Backflow Preventer
MFR #6-350DA
UPC612052044378
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1/4" 975XL2 Reduced Pressure Principle Backflow Preventer
Zurn Wilkins
1/4" 975XL2 Reduced Pressure Principle Backflow Preventer
MFR #14-975XL2
UPC612052069821
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2" 975XL3 Reduced Pressure Principle Backflow Preventer with Integral Male Flare SAE Test Fitting
Zurn Wilkins
2" 975XL3 Reduced Pressure Principle Backflow Preventer with Integral Male Flare SAE Test Fitting
MFR #2-975XL3FT
UPC612052319278
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1/2" 975XL2 Reduced Pressure Principle Backflow Preventer with test cocks oriented face up
Zurn Wilkins
1/2" 975XL2 Reduced Pressure Principle Backflow Preventer with test cocks oriented face up
MFR #12-975XL2TCU
UPC612052098883
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3" 350A Double Check Backflow Preventer, with OS&Y Gates, FLG x FLG
Zurn Wilkins
3" 350A Double Check Backflow Preventer, with OS&Y Gates, FLG x FLG
MFR #3-350AOSY
UPC612052070131
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3/4" 375 Reduced Pressure Principle Backflow Preventer
Zurn Wilkins
3/4" 375 Reduced Pressure Principle Backflow Preventer
MFR #34-375
UPC612052081359
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3/4" 975XL2 Reduced Pressure Principle Backflow Preventer
Zurn Wilkins
3/4" 975XL2 Reduced Pressure Principle Backflow Preventer
MFR #34-975XL2
UPC612052069883
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10" 375A Reduced Pressure Principle Backflow Preventer
Zurn Wilkins
10" 375A Reduced Pressure Principle Backflow Preventer
MFR #10-375A
UPC612052088495
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3/4" Model 350/350XL Complete Repair Kit
Zurn Wilkins
3/4" Model 350/350XL Complete Repair Kit
MFR #RK34-350
UPC612052093048
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