Check Valves & Backflow Preventer Acces.

Check valves and backflow preventers ensure unidirectional flow, protecting water quality and systems.

Brand

Nominal Size

End Style

Type

Showing 60 of 134 Results

Febco® 905112 Complete Kit

Febco® 905112 Complete Kit

PN: 60026
UPC: 643925003703
MPN: 905112

What's the price?

Sign in or Register for Pricing and Inventory

Febco® 905022 FRK 765-RT 1-1/2 to 2 Rubber Parts Kit

Febco® 905022 FRK 765-RT 1-1/2 to 2 Rubber Parts Kit

PN: 58618
UPC: 64392500334
MPN: 905022

What's the price?

Sign in or Register for Pricing and Inventory

Watts® 0111764 Air Gap, 2-1/2 to 10 in

Watts® 0111764 Air Gap, 2-1/2 to 10 in

PN: 45140
UPC: 98268126112
MPN: 0111764

What's the price?

Sign in or Register for Pricing and Inventory

Stockham B-319Y 1/2 in Swing Check Valve 53090120

Stockham B-319Y 1/2 in Swing Check Valve 53090120

PN: 580677
UPC: 99999580677

What's the price?

Sign in or Register for Pricing and Inventory

Watts® 0881378 Air Gap, 1-1/4 to 3 in

Watts® 0881378 Air Gap, 1-1/4 to 3 in

PN: 25725
UPC: 98268104967
MPN: 0881378

What's the price?

Sign in or Register for Pricing and Inventory

Apollo™ AGD4A1 AGD Series Backflow Preventers

Apollo™ AGD4A1 AGD Series Backflow Preventers

PN: 2140
UPC: 670750384035
MPN: AGD4A1

What's the price?

Sign in or Register for Pricing and Inventory

Apollo™ AGD4A6 AGD Series Backflow Preventers

Apollo™ AGD4A6 AGD Series Backflow Preventers

PN: 2295
UPC: 670750038884
MPN: AGD4A6

What's the price?

Sign in or Register for Pricing and Inventory

Apollo™ AGD4A8 AGD Series Backflow Preventers

Apollo™ AGD4A8 AGD Series Backflow Preventers

PN: 2326
UPC: 670750031724
MPN: AGD4A8

What's the price?

Sign in or Register for Pricing and Inventory

Apollo™ AGD4A2 AGD Series Backflow Preventers

Apollo™ AGD4A2 AGD Series Backflow Preventers

PN: 2184
UPC: 670750384110
MPN: AGD4A2

What's the price?

Sign in or Register for Pricing and Inventory

Febco® 905354 Relief Valve Kit

Febco® 905354 Relief Valve Kit

PN: 110965
UPC: 643925018905
MPN: 905354

What's the price?

Sign in or Register for Pricing and Inventory

Zurn® RK114-975XLC Repair Kit

Zurn® RK114-975XLC Repair Kit

PN: 147525
UPC: 612052093413
MPN: RK114-975XLC

What's the price?

Sign in or Register for Pricing and Inventory

Watts® 0881577 Air Gap, 1-1/4 to 2 in

Watts® 0881577 Air Gap, 1-1/4 to 2 in

PN: 124068
UPC: 098268213577
MPN: 0881577

What's the price?

Sign in or Register for Pricing and Inventory

This product is obsolete. View replacement products.

Apollo™ 40007A6 Rubber Repair Kit

Apollo™ 40007A6 Rubber Repair Kit

PN: 167282
UPC: 670750567421
MPN: 40007A6

What's the price?

Sign in or Register for Pricing and Inventory

Zurn® RK114-375XL Repair Kit

Zurn® RK114-375XL Repair Kit

PN: 298341
UPC: 612052939018
MPN: RK114-375XL

What's the price?

Sign in or Register for Pricing and Inventory

Watts® 0794132 Second Check Repair Kit, 4 in

Watts® 0794132 Second Check Repair Kit, 4 in

PN: 853097
UPC: 098268459692
MPN: 0794132

What's the price?

Sign in or Register for Pricing and Inventory

Watts® Lf009-Qt-Fs 1/2 in Backflow Preventer 88004110

Watts® Lf009-Qt-Fs 1/2 in Backflow Preventer 88004110

PN: 727669
MPN: 88004110

What's the price?

Sign in or Register for Pricing and Inventory

Watts® 0881487 Line Hose Assembly Kit, 6 to 8 in

Watts® 0881487 Line Hose Assembly Kit, 6 to 8 in

PN: 690102
UPC: 098268105711
MPN: 0881487

What's the price?

Sign in or Register for Pricing and Inventory

Watts® Lf009-Qt-Fs 1-1/4 in Backflow Preventer 88004113

Watts® Lf009-Qt-Fs 1-1/4 in Backflow Preventer 88004113

PN: 740088
MPN: 88004113

What's the price?

Sign in or Register for Pricing and Inventory

Ames 7018153 3/4 in Replacement Test Cock, 6 to 10 in

Ames 7018153 3/4 in Replacement Test Cock, 6 to 10 in

PN: 850979
UPC: 737733028505
MPN: 7018153

What's the price?

Sign in or Register for Pricing and Inventory

Febco® 905045 3-Piece Relief Valve Kit

Febco® 905045 3-Piece Relief Valve Kit

PN: 59033
UPC: 643925003451
MPN: 905045

What's the price?

Sign in or Register for Pricing and Inventory

Zurn® Wilkins RK2-720A Complete Repair Kit

Zurn® Wilkins RK2-720A Complete Repair Kit

PN: 62171
UPC: 612052090184
MPN: RK2-720A

What's the price?

Sign in or Register for Pricing and Inventory

Watts® 0792001 Repair and Adapter Kit, 1/8 in

Watts® 0792001 Repair and Adapter Kit, 1/8 in

PN: 213440
UPC: 098268433715
MPN: 0792001

What's the price?

Sign in or Register for Pricing and Inventory

AMES by WATTS® 7016376 Total Parts Kit, 3/4 in

AMES by WATTS® 7016376 Total Parts Kit, 3/4 in

PN: 113501
UPC: 098268933017
MPN: 7016376

What's the price?

Sign in or Register for Pricing and Inventory

Apollo™ A170100 Second Check Spring

Apollo™ A170100 Second Check Spring

PN: 217719
UPC: 670750007965
MPN: A170100

What's the price?

Sign in or Register for Pricing and Inventory

Zurn® AG-6 Air Gap Adaptor Fitting, 2-1/2 to 6 in

Zurn® AG-6 Air Gap Adaptor Fitting, 2-1/2 to 6 in

PN: 72274
MPN: AG-6

What's the price?

Sign in or Register for Pricing and Inventory

Febco® 905344 Module Check Kit

Febco® 905344 Module Check Kit

PN: 84377
UPC: 643925018806
MPN: 905344

What's the price?

Sign in or Register for Pricing and Inventory

Febco® 905346 Relief Valve Parts Kit

Febco® 905346 Relief Valve Parts Kit

PN: 121439
UPC: 643925018820
MPN: 905346

What's the price?

Sign in or Register for Pricing and Inventory

Watts® 0881578 Vent Elbow, 3/4 to 1 in

Watts® 0881578 Vent Elbow, 3/4 to 1 in

PN: 150545
UPC: 098268336047
MPN: 0881578

What's the price?

Sign in or Register for Pricing and Inventory

Watts® 0887217 Second Check Repair Kit, 6 in

Watts® 0887217 Second Check Repair Kit, 6 in

PN: 134438
UPC: 098268414431
MPN: 0887217

What's the price?

Sign in or Register for Pricing and Inventory

Watts® 0887280 Complete Parts Kit, 1-1/4 to 2 in

Watts® 0887280 Complete Parts Kit, 1-1/4 to 2 in

PN: 93193
UPC: 098268384802
MPN: 0887280

What's the price?

Sign in or Register for Pricing and Inventory

Zurn® Wilkins RK114-975XLSK Repair Kit

Zurn® Wilkins RK114-975XLSK Repair Kit

PN: 333668
UPC: 612052090702
MPN: RK114-975XLSK

What's the price?

Sign in or Register for Pricing and Inventory

Febco® 300088 Retainer Kit

Febco® 300088 Retainer Kit

PN: 36271
UPC: 643925002409
MPN: 300088

What's the price?

Sign in or Register for Pricing and Inventory

Apollo™ 40003A4 Rubber Repair Kit

Apollo™ 40003A4 Rubber Repair Kit

PN: 9825
UPC: 670750567100
MPN: 40003A4

What's the price?

Sign in or Register for Pricing and Inventory

Apollo™ 4000A04 Rubber Service Repair Kit

Apollo™ 4000A04 Rubber Service Repair Kit

PN: 85560
UPC: 670750566691
MPN: 4000A04

What's the price?

Sign in or Register for Pricing and Inventory

AMES by WATTS® 7010111 Valve Repair kit, 6 in

AMES by WATTS® 7010111 Valve Repair kit, 6 in

PN: 85969
UPC: 737733023289
MPN: 7010111

What's the price?

Sign in or Register for Pricing and Inventory

Watts® 0887794 Valve Repair Kit, 1-1/4 to 1-1/2 in

Watts® 0887794 Valve Repair Kit, 1-1/4 to 1-1/2 in

PN: 132879
MPN: 0887794

What's the price?

Sign in or Register for Pricing and Inventory

Zurn® Wilkins RK1-420 Complete Repair Kit

Zurn® Wilkins RK1-420 Complete Repair Kit

PN: 175403
UPC: 612052091747
MPN: RK1-420

What's the price?

Sign in or Register for Pricing and Inventory

Febco® 901857 FRK 765-B 1-1/2 to 2 Bonnet Assembly Kit

Febco® 901857 FRK 765-B 1-1/2 to 2 Bonnet Assembly Kit

PN: 30335
UPC: 64392500324
MPN: 901857

What's the price?

Sign in or Register for Pricing and Inventory

Apollo™ 40007A1 Major Valve Repair Kit

Apollo™ 40007A1 Major Valve Repair Kit

PN: 16608
UPC: 670750567377
MPN: 40007A1

What's the price?

Sign in or Register for Pricing and Inventory

Zurn® Wilkins RK1-720A Complete Repair Kit

Zurn® Wilkins RK1-720A Complete Repair Kit

PN: 44727
UPC: 612052090566
MPN: RK1-720A

What's the price?

Sign in or Register for Pricing and Inventory

Febco® 905111 FRK 825Y-RT 3/4 to 1-1/4 Complete Rubber Kit

Febco® 905111 FRK 825Y-RT 3/4 to 1-1/4 Complete Rubber Kit

PN: 60551
UPC: 64392500368
MPN: 905111

What's the price?

Sign in or Register for Pricing and Inventory

Zurn® AG-12 Air Gap Adaptor Fitting, 1-1/4 to 2 in

Zurn® AG-12 Air Gap Adaptor Fitting, 1-1/4 to 2 in

PN: 173743
UPC: 612052059297
MPN: AG-12

What's the price?

Sign in or Register for Pricing and Inventory

Watts® 0889373 Rubber Parts Kit, 2-1/2 to 4 in

Watts® 0889373 Rubber Parts Kit, 2-1/2 to 4 in

PN: 322662
UPC: 098268301373
MPN: 0889373

What's the price?

Sign in or Register for Pricing and Inventory

AMES by WATTS® 7010091 ARK SS-C 6 Cover Kit, 6 in

AMES by WATTS® 7010091 ARK SS-C 6 Cover Kit, 6 in

PN: 372513
UPC: 737733023081
MPN: 7010091

What's the price?

Sign in or Register for Pricing and Inventory

Watts® 0881385 Air Gap, 4 to 6 in

Watts® 0881385 Air Gap, 4 to 6 in

PN: 25802
UPC: 98268104998
MPN: 0881385

What's the price?

Sign in or Register for Pricing and Inventory

Sioux Chief 802-7 2 in Male Brass Backwater Device With Ball

Sioux Chief 802-7 2 in Male Brass Backwater Device With Ball

PN: 7743
UPC: 739236300027
MPN: 802-7

What's the price?

Sign in or Register for Pricing and Inventory

Victaulic® S000757K01 Regulated Air Maintenance Trim Assembly

Victaulic® S000757K01 Regulated Air Maintenance Trim Assembly

PN: 8650
UPC: 688304514968
MPN: S000757K01

What's the price?

Sign in or Register for Pricing and Inventory

Watts® 1103036 3/4 in 9D Gasket Only

Watts® 1103036 3/4 in 9D Gasket Only

PN: 177623
MPN: 1103036

What's the price?

Sign in or Register for Pricing and Inventory

Watts® 0887727 Total Repair Kit, 1/2 to 3/4 in

Watts® 0887727 Total Repair Kit, 1/2 to 3/4 in

PN: 163544
MPN: 0887727

What's the price?

Sign in or Register for Pricing and Inventory

Zurn® AG-11 Air Gap Adaptor Fitting, 1/2 to 1 in

Zurn® AG-11 Air Gap Adaptor Fitting, 1/2 to 1 in

PN: 132139
UPC: 612052051192
MPN: AG-11

What's the price?

Sign in or Register for Pricing and Inventory

Zurn® Wilkins RK14-QTP Repair Kit

Zurn® Wilkins RK14-QTP Repair Kit

PN: 407053
UPC: 612052218076
MPN: RK14-QTP

What's the price?

Sign in or Register for Pricing and Inventory

AMES by WATTS® 7016338 Second Check Kit, 3/4 in

AMES by WATTS® 7016338 Second Check Kit, 3/4 in

PN: 388667
UPC: 098268932737
MPN: 7016338

What's the price?

Sign in or Register for Pricing and Inventory

Febco® 905539 Check Kit

Febco® 905539 Check Kit

PN: 849033
UPC: 643925019315
MPN: 905539

What's the price?

Sign in or Register for Pricing and Inventory

Watts® 0881376 Air Gap, 3/4 to 1 in

Watts® 0881376 Air Gap, 3/4 to 1 in

PN: 25699
UPC: 98268104950
MPN: 0881376

What's the price?

Sign in or Register for Pricing and Inventory

Zurn® Wilkins RK212-375 Complete Relief Valve Repair Kit

Zurn® Wilkins RK212-375 Complete Relief Valve Repair Kit

PN: 70147
UPC: 612052091891
MPN: RK212-375

What's the price?

Sign in or Register for Pricing and Inventory

Apollo™ 4A00001 Rubber Service Repair Kit

Apollo™ 4A00001 Rubber Service Repair Kit

PN: 189905
UPC: 670750592799
MPN: 4A00001

What's the price?

Sign in or Register for Pricing and Inventory

Febco® 630115 825Y/805Y SS Outlet Spring 3/4 to 1-1/4

Febco® 630115 825Y/805Y SS Outlet Spring 3/4 to 1-1/4

PN: 120238
UPC: 643925002782
MPN: 630115

What's the price?

Sign in or Register for Pricing and Inventory

Febco® 905352 Check Kit

Febco® 905352 Check Kit

PN: 103339
UPC: 643925018882
MPN: 905352

What's the price?

Sign in or Register for Pricing and Inventory

Febco® 630137 825Y SS Inlet Spring 1-1/2 to 2

Febco® 630137 825Y SS Inlet Spring 1-1/2 to 2

PN: 82797
UPC: 643925002836
MPN: 630137

What's the price?

Sign in or Register for Pricing and Inventory

Apollo™ 4A00A02 Complete First Check Valve Service Repair Kit

Apollo™ 4A00A02 Complete First Check Valve Service Repair Kit

PN: 168614
UPC: 670750592867
MPN: 4A00A02

What's the price?

Sign in or Register for Pricing and Inventory

1 - 60 of 134

Check valves and backflow preventer accessories are essential components in fluid management systems, ensuring unidirectional flow and preventing reverse flow that can contaminate water supplies. These devices enhance system efficiency and protect infrastructure by safeguarding against backflow incidents. Ideal for various applications, they are crucial for maintaining water quality and system integrity in residential, commercial, and industrial settings.