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  1. Home
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  5. Pipes, Valves & Fittings
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  7. Valves
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  9. Check Valves
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Check Valves (3,500+ items) - Page 11

No Product Image Available
Val-Matic

8" Flanged Cast Iron Swing Flex Check Valve

Zoro # G1620351
Mfr # 508A-DB6F
product price: $2,674.99
/ea
Watts Dual Check Valve, 1/2", 0061935 0061935
Watts

Dual Check Valve, 1/2", 0061935

Zoro # G9548730
Mfr # 0061935
product price: $167.58
/ea
Dixon 3/4" Brass Safety Check Valve SCVR6
Dixon

3/4" Brass Safety Check Valve

Zoro # G6555851
Mfr # SCVR6
product price: $103.99
/ea
Zoro Select Check Valve, 3.54 in Overall L 06H051N03010
Zoro Select

Check Valve, 3.54 in Overall L

Zoro # G605657408
Mfr # 06H051N03010
product price: $56.29
/ea
Zoro Select 3/8" Push Gray PVC Ball Cone Spring Check Valve PVC CHK 426-6SMC6SMC-F
Zoro Select

3/8" Push Gray PVC Ball Cone Spring Check Valve

Zoro # G1253621
Mfr # PVC CHK 426-6SMC6SMC-F
product price: $27.69
/ea
Zoro Select 1" NPT Bronze Swing Check Valve 10F292
Zoro Select

1" NPT Bronze Swing Check Valve

Zoro # G4261494
Mfr # 10F292
product price: $49.29
/ea
Banjo Check Valve, 4.78125 in Overall L MCV221
Banjo

Check Valve, 4.78125 in Overall L

Zoro # G608446481
Mfr # MCV221
product price: $27.69
/ea
Zoro Select Check Valve, 4.72 in Overall L 06H041N01112
Zoro Select

Check Valve, 4.72 in Overall L

Zoro # G105657380
Mfr # 06H041N01112
product price: $114.99
/ea
Val-Matic 4" Flanged Cast Iron Silent Check Valve 1804A-DSY
Val-Matic

4" Flanged Cast Iron Silent Check Valve

Zoro # G3051361
Mfr # 1804A-DSY
product price: $1,071.99
/ea
Asahi 2" Socket PVC Ball Check Valve 1213020
Asahi

2" Socket PVC Ball Check Valve

Zoro # G6162156
Mfr # 1213020
product price: $225.99
/ea
Dixon 1/2" Brass Safety Check Valve SCVS4
Dixon

1/2" Brass Safety Check Valve

Zoro # G6555827
Mfr # SCVS4
product price: $65.99
/ea
Goulds Water Technology 2-1/2" Cast Iron Check Valve SPF25
Goulds Water Technology

2-1/2" Cast Iron Check Valve

Zoro # G3054816
Mfr # SPF25
product price: $302.99
/ea
Discover 2 in. Stainless Steel Spring Check Valve 102663
Discover

2 in. Stainless Steel Spring Check Valve

Zoro # G415879717
Mfr # 102663
product price: $50.39
/ea
Zoro Select Check Valve, 3.54 in Overall L 06H041N01010
Zoro Select

Check Valve, 3.54 in Overall L

Zoro # G205657327
Mfr # 06H041N01010
product price: $71.29
/ea
Pacfab 0.25 in. Chemical Feeder Injection Check Valve 522513Z
Pacfab

0.25 in. Chemical Feeder Injection Check Valve

Zoro # G315695714
Mfr # 522513Z
product price: $53.25
/ea
Zoeller 1-1/2" Socket PVC Union Check Valve 30-0102
Zoeller

1-1/2" Socket PVC Union Check Valve

Zoro # G2860331
Mfr # 30-0102
product price: $33.75
/ea
Sharkbite Check Valve UR2016
Sharkbite

Check Valve

Zoro # G710481868
Mfr # UR2016
product price: $26.89
/ea
Dixon Safety Check Valve, 3/4 in Nominal, MNPT x FNPT End Style, Brass Body SCVJ6
Dixon

Safety Check Valve, 3/4 in Nominal, MNPT x FNPT End Style, Brass Body

Zoro # G209018940
Mfr # SCVJ6
product price: $120.99
/ea
Milwaukee Valve 1/2" FNPT Bronze Swing Y Check Valve 507 1/2
Milwaukee Valve

1/2" FNPT Bronze Swing Y Check Valve

Zoro # G0704925
Mfr # 507 1/2
product price: $87.00
/ea
Bonomi 2" NPT Stainless Steel Spring Check Valve S250-2"
Bonomi

2" NPT Stainless Steel Spring Check Valve

Zoro # G6036718
Mfr # S250-2"
product price: $133.99
/ea
Keckley 8" Cast Iron Wafer Check Valve DD1F-CI-34136-800
Keckley

8" Cast Iron Wafer Check Valve

Zoro # G1613355
Mfr # DD1F-CI-34136-800
product price: $469.99
/ea
Zoro Select 1/4" FNPT Brass Poppet Spring Check Valve CHK BRS 450-4F4F-B
Zoro Select

1/4" FNPT Brass Poppet Spring Check Valve

Zoro # G1580521
Mfr # CHK BRS 450-4F4F-B
product price: $21.19
/ea
Zoro Select 1-1/4" NPT Bronze Swing Check Valve 10F304
Zoro Select

1-1/4" NPT Bronze Swing Check Valve

Zoro # G4271906
Mfr # 10F304
product price: $73.25
/ea
Dayton 1" FIPT PVC Spring Check Valve 4RG66
Dayton

1" FIPT PVC Spring Check Valve

Zoro # G2541804
Mfr # 4RG66
product price: $80.59
/ea
Apollo Valves 3/8" FNPT Lead Free Bronze Ball Cone Check Valve 61LF10201
Apollo Valves

3/8" FNPT Lead Free Bronze Ball Cone Check Valve

Zoro # G5151684
Mfr # 61LF10201
product price: $50.59
/ea
Milwaukee Valve 1-1/4" FNPT Bronze Swing Y Check Valve 508 1-1/4"
Milwaukee Valve

1-1/4" FNPT Bronze Swing Y Check Valve

Zoro # G3323747
Mfr # 508 1-1/4"
product price: $175.03
/ea
Milwaukee Valve Swing Check Valve, 3.35 in Overall L UP0969000012
Milwaukee Valve

Swing Check Valve, 3.35 in Overall L

Zoro # G408413454
Mfr # UP0969000012
product price: $41.19
/ea
Dixon 3/4" Brass Safety Check Valve SCVS6
Dixon

3/4" Brass Safety Check Valve

Zoro # G6555845
Mfr # SCVS6
product price: $103.99
/ea
Brady Magic Plastics 1-1/2 in. D Slip PVC Quiet Check Valve 0823-15
Brady

Magic Plastics 1-1/2 in. D Slip PVC Quiet Check Valve

Zoro # G7702019
Mfr # 0823-15
product price: $32.29
/ea
Smith-Cooper Check Valve, 2", 316, Thrd 200 4373002170
Smith-Cooper

Check Valve, 2", 316, Thrd 200

Zoro # G1461813
Mfr # 4373002170
product price: $159.99
/ea
Dixon Legris by Non-Return In-Line Check Valve, 1/4 in, Tube, Nylon Body 79965600
Dixon

Legris by Non-Return In-Line Check Valve, 1/4 in, Tube, Nylon Body

Zoro # G509216879
Mfr # 79965600
product price: $44.55
/ea
No Product Image Available
Keckley

4" Flanged Flanged Triple Duty Valve

Zoro # G3819982
Mfr # TDV-400
product price: $828.99
/ea
Dixon 1" FNPT Brass Spring Loaded Check Valve CV100
Dixon

1" FNPT Brass Spring Loaded Check Valve

Zoro # G6546526
Mfr # CV100
product price: $31.19
/ea
Hayward Flow Control Check Valve, True Union, Ball, 3/8", PVC/FPM, Threaded TC10037T
Hayward Flow Control

Check Valve, True Union, Ball, 3/8", PVC/FPM, Threaded

Zoro # G1045387
Mfr # TC10037T
product price: $49.59
/ea
Hayward Flow Control Check Valve, True Union, Ball, 3", CPVC/EPDM, Threaded TC2300TE
Hayward Flow Control

Check Valve, True Union, Ball, 3", CPVC/EPDM, Threaded

Zoro # G1504176
Mfr # TC2300TE
product price: $637.99
/ea
Hayward Flow Control Check Valve, Wafer, 8", PVC/EPDM, with SS Spring WCV1800ES
Hayward Flow Control

Check Valve, Wafer, 8", PVC/EPDM, with SS Spring

Zoro # G4997991
Mfr # WCV1800ES
product price: $1,879.14
/ea
Check Valves (3,500+ items) - Page 11
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About Check Valves

Check Valves are designed to prevent the backflow of liquids, gases, and other substances from flowing in the wrong direction. They are typically used in piping systems to protect equipment from damage due to reverse flow.

Types of Check Valves

Check Valves come in a variety of sizes and materials, such as 1/2 check valves, 3/4 inch check valves, and 6 inch PVC check valves. Some Check Valves use springs or diaphragms to ensure that they close properly when pressure is applied. Other Check Valves may be made with stainless steel or brass components for more durability.

How Check Valves are Made

Check Valves can be made from a range of materials including plastic, metal alloys, rubber compounds, and polymers. These materials are formed into different shapes depending on their purpose - for example an inline check valve is typically cylindrical while a one-way valve supplier may use flaps or discs.

Industries that Use Check Valves

Check Valves are commonly used by plumbers and engineers in industries such as water treatment plants, food processing facilities, chemical plants, automotive manufacturing plants and oil refineries. Professionals use them to control the flow of liquids in pipes while ensuring that no backflow occurs.

Find the Check Valves You Need at Zoro

Looking for a specific item? Use our robust search tool to find it by name or keyword, or use our handy filters to narrow down our full assortment. You can also check out our whole selection of plumbing tools & supplies, along with other equipment and essentials to ensure you have all you need to tackle the job, especially if you're taking on a DIY project for the first time.
Plus, when you shop at Zoro, you'll always enjoy competitive prices on tons of great brands you know and trust. We make the shopping experience as fast and seamless as possible with free shipping on orders over $50 for registered users, Net 30 payment terms for qualifying customers, and an unparalleled customer service experience.

Related Categories

Ball ValvesSolenoid ValvesRelief ValvesValve PartsPVC Pipe Fittings
Black Pipe FittingsStainless Steel Pipe FittingsCamlock FittingsBrass Pipe FittingsPush-to-Connect Tube Fittings
1095 spring steel1-1/2 in to 1 in pvc1-1/2" fnpt bronze swing y check valve1-1/2 in swing check valve1 1/2 check valve
1¼ npt brass spring check valve1-1/2" brass valve1-1/2 brass swing check valve1-1/2" flange1-1/2 in. stainless steel

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