Check Valves & Backflow Preventers

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

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Showing 16 of 710 Results

105-102 Swing Check Valve, 3/8 in

105-102 Swing Check Valve, 3/8 in

PN: 519815
UPC: 662545006468
MPN: 105-102

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105-103G Brass Swing Check Valve, 1/2 in

105-103G Brass Swing Check Valve, 1/2 in

PN: 208070
UPC: 662527294609
MPN: 105-103G

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105-104G Brass Swing Check Valve, 3/4 in

105-104G Brass Swing Check Valve, 3/4 in

PN: 208071
UPC: 662527294616
MPN: 105-104G

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105-105G Brass Swing Check Valve, 1 in

105-105G Brass Swing Check Valve, 1 in

PN: 208072
UPC: 662527294623
MPN: 105-105G

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105-106G Brass Swing Check Valve, 1-1/4 in

105-106G Brass Swing Check Valve, 1-1/4 in

PN: 208074
UPC: 662527294630
MPN: 105-106G

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105-107G Brass Swing Check Valve, 1-1/2 in

105-107G Brass Swing Check Valve, 1-1/2 in

PN: 208073
UPC: 662527294647
MPN: 105-107G

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105-108G Brass Swing Check Valve, 2 in

105-108G Brass Swing Check Valve, 2 in

PN: 208075
UPC: 662527294654
MPN: 105-108G

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105-109 Swing Check Valve, 2-1/2 in

105-109 Swing Check Valve, 2-1/2 in

PN: 34680
UPC: 662545002071
MPN: 105-109

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105-109Nl Swing Check Valve, 2-1/2 in

105-109Nl Swing Check Valve, 2-1/2 in

PN: 329011
UPC: 662545090795
MPN: 105-109NL

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105-110 Swing Check Valve, 3 in

105-110 Swing Check Valve, 3 in

PN: 34699
UPC: 662545002088
MPN: 105-110

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105-110Nl Swing Check Valve, 3 in

105-110Nl Swing Check Valve, 3 in

PN: 237292
UPC: 662545090801
MPN: 105-110NL

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105-111 Swing Check Valve, 4 in

105-111 Swing Check Valve, 4 in

PN: 83506
UPC: 662545002095
MPN: 105-111

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105-203G Sweat Swing Check Valve, 1/2 in

105-203G Sweat Swing Check Valve, 1/2 in

PN: 208077
UPC: 662527294692
MPN: 105-203G

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105-204G Sweat Swing Check Valve, 3/4 in

105-204G Sweat Swing Check Valve, 3/4 in

PN: 208078
UPC: 662527294708
MPN: 105-204G

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105-205G Sweat Swing Check Valve, 1 in

105-205G Sweat Swing Check Valve, 1 in

PN: 208079
UPC: 662527294715
MPN: 105-205G

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105-206G Sweat Swing Check Valve, 1-1/4 in

105-206G Sweat Swing Check Valve, 1-1/4 in

PN: 208081
UPC: 662527294722
MPN: 105-206G

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105-207G Sweat Swing Check Valve, 1-1/2 in

105-207G Sweat Swing Check Valve, 1-1/2 in

PN: 208080
UPC: 662527294739
MPN: 105-207G

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105-208G Sweat Swing Check Valve, 2 in

105-208G Sweat Swing Check Valve, 2 in

PN: 208082
UPC: 662527294746
MPN: 105-208G

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105-209Nl Sweat Check Valve, 2-1/2 in

105-209Nl Sweat Check Valve, 2-1/2 in

PN: 379111
UPC: 662545090825
MPN: 105-209NL

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105-210Nl Sweat Swing Check Valve, 3 in

105-210Nl Sweat Swing Check Valve, 3 in

PN: 17930
UPC: 662545090832
MPN: 105-210NL

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105-304 Wye Check Valve, 3/4 in

105-304 Wye Check Valve, 3/4 in

PN: 849197
UPC: 662545002170
MPN: 105-304

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105-304Nl Wye Swing Check Valve, 3/4 in

105-304Nl Wye Swing Check Valve, 3/4 in

PN: 396914
UPC: 662545086231
MPN: 105-304NL

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105-305Nl Wye Check Valve, 1 in

105-305Nl Wye Check Valve, 1 in

PN: 706505
UPC: 662545086248
MPN: 105-305NL

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105-423Nl In-Line Bronze Check Valve, 1/2 in

105-423Nl In-Line Bronze Check Valve, 1/2 in

PN: 510567
UPC: 662545086347
MPN: 105-423NL

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105-424Nl In-Line Check Valve, 3/4 in

105-424Nl In-Line Check Valve, 3/4 in

PN: 384675
UPC: 662545086354
MPN: 105-424NL

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105-427Nl In-Line Check Valve, 1-1/2 in

105-427Nl In-Line Check Valve, 1-1/2 in

PN: 319424
UPC: 662545086385
MPN: 105-427NL

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105-430Nl In-Line Spring Check Valve, 3 in

105-430Nl In-Line Spring Check Valve, 3 in

PN: 358799
UPC: 662545108490
MPN: 105-430NL

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105-431Nl In-Line Bronze Check Valve, 4 in

105-431Nl In-Line Bronze Check Valve, 4 in

PN: 481967
UPC: 662545108506
MPN: 105-431NL

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105-603G 1/2 in Brass Spring Check Valve

105-603G 1/2 in Brass Spring Check Valve

PN: 317998
UPC: 662527305008
MPN: 105-603G

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105-604G 3/4 in Brass Spring Check Valve

105-604G 3/4 in Brass Spring Check Valve

PN: 317999
UPC: 092201383389
MPN: 0209CV30IL

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105-605G 1 in Brass Spring Check Valve

105-605G 1 in Brass Spring Check Valve

PN: 318000
UPC: 662527305022
MPN: 105-605G

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105-606G 1-1/4 in Brass Spring Check Valve

105-606G 1-1/4 in Brass Spring Check Valve

PN: 318001
UPC: 662527305039
MPN: 105-606G

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105-607G 1-1/2 in Brass Spring Check Valve

105-607G 1-1/2 in Brass Spring Check Valve

PN: 318002
UPC: 662527305046
MPN: 105-607G

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105-608G 2 in Brass Spring Check Valve

105-608G 2 in Brass Spring Check Valve

PN: 318005
UPC: 662527305053
MPN: 105-608G

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105-613G 1/2 in Brass Spring Check Valve Sweat

105-613G 1/2 in Brass Spring Check Valve Sweat

PN: 318006
UPC: 662527305060
MPN: 105-613G

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105-614G 3/4 in Brass Spring Check Valve Sweat

105-614G 3/4 in Brass Spring Check Valve Sweat

PN: 318008
UPC: 662527305077
MPN: 105-614G

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105-615G 1 in Brass Spring Check Valve Sweat

105-615G 1 in Brass Spring Check Valve Sweat

PN: 318009
UPC: 662527305084
MPN: 105-615G

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2 in Male Brass Backwater Device With Ball 802-7

2 in Male Brass Backwater Device With Ball 802-7

PN: 7743
UPC: 739236300027
MPN: 802-7

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2-1/2 to 10 in 4000SS Plastic Air Gap Drain 0691842

2-1/2 to 10 in 4000SS Plastic Air Gap Drain 0691842

PN: 13468
UPC: 737733018940
MPN: 0691842

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203-227 Sump Check, 1-1/4 to 1-1/2 in

203-227 Sump Check, 1-1/4 to 1-1/2 in

PN: 396344
UPC: 662545010823
MPN: 203-227

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203-228 S-613 Sump Check Valve, 2 in

203-228 S-613 Sump Check Valve, 2 in

PN: 512261
UPC: 662545010830
MPN: 203-228

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203-237 Sump Check Valve, 1-1/4 to 1-1/2 in

203-237 Sump Check Valve, 1-1/4 to 1-1/2 in

PN: 171622
UPC: 662545010854
MPN: 203-237

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203-238 Swing Check Valve, 2 in, Pvc

203-238 Swing Check Valve, 2 in, Pvc

PN: 350512
UPC: 662545010861
MPN: 203-238

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2222-030 3 in Pvc True Union Ball Check Valve

2222-030 3 in Pvc True Union Ball Check Valve

PN: 150410
UPC: 054211502273
MPN: 2222-030

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2229-007 3/4 in Pvc True Union Ball Check Valve

2229-007 3/4 in Pvc True Union Ball Check Valve

PN: 315714
UPC: 054211502013
MPN: 2229-007

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2229-007C 3/4 in Cpvc True Union Ball Check Valve

2229-007C 3/4 in Cpvc True Union Ball Check Valve

PN: 633747
UPC: 054211502518
MPN: 2229-007C

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2229-010 1 in Pvc True Union Ball Check Valve

2229-010 1 in Pvc True Union Ball Check Valve

PN: 178374
UPC: 054211502020
MPN: 2229-010

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2229-015C 1-1/2 in Cpvc True Union Ball Check Valve

2229-015C 1-1/2 in Cpvc True Union Ball Check Valve

PN: 409380
UPC: 054211502549
MPN: 2229-015C

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2229-020 2 in Pvc True Union Ball Check Valve

2229-020 2 in Pvc True Union Ball Check Valve

PN: 308414
UPC: 054211502051
MPN: 2229-020

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2229-020C 2 in Cpvc True Union Ball Check Valve

2229-020C 2 in Cpvc True Union Ball Check Valve

PN: 128662
UPC: 054211502556
MPN: 2229-020C

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4522-025 2-1/2 in Pvc True Union Check Valve

4522-025 2-1/2 in Pvc True Union Check Valve

PN: 28220
UPC: 54211863527
MPN: 4522-025

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4522-030 3 in Pvc True Union Check Valve

4522-030 3 in Pvc True Union Check Valve

PN: 65513
UPC: 054211863534
MPN: 4522-030

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4522-030C 3 in True Union Check Valve

4522-030C 3 in True Union Check Valve

PN: 87201
UPC: 054211864531
MPN: 4522-030C

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4522-040 4 in Pvc True Union Check Valve

4522-040 4 in Pvc True Union Check Valve

PN: 65837
UPC: 054211863633
MPN: 4522-040

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4522-040C 4 in Cpvc True Union Check Valve

4522-040C 4 in Cpvc True Union Check Valve

PN: 427395
UPC: 054211864630
MPN: 4522-040C

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4522-060 6 in Pvc True Union Check Valve

4522-060 6 in Pvc True Union Check Valve

PN: 106513
UPC: 054211863725
MPN: 4522-060

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4529-005 1/2 in Pvc Industrial Ball Check Valve

4529-005 1/2 in Pvc Industrial Ball Check Valve

PN: 80303
UPC: 054211400265
MPN: 4529-005

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4529-005C 1/2 in Cpvc Industrial Ball Check Valve

4529-005C 1/2 in Cpvc Industrial Ball Check Valve

PN: 91984
UPC: 054211385470
MPN: 4529-005C

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4529-007 3/4 in Pvc Industrial Ball Check Valve

4529-007 3/4 in Pvc Industrial Ball Check Valve

PN: 4098
UPC: 54211400272
MPN: 4529-007

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4529-007C 3/4 in Cpvc Industrial Ball Check Valve

4529-007C 3/4 in Cpvc Industrial Ball Check Valve

PN: 79687
UPC: 054211385487
MPN: 4529-007C

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1 - 60 of 710

Check valves and backflow preventers are essential components in fluid systems, ensuring unidirectional flow and preventing reverse flow that can lead to contamination. These devices safeguard water quality and system integrity in various applications, from residential plumbing to industrial processes. Reliable and efficient, they are crucial for maintaining operational safety and compliance with regulatory standards.