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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 6

Hayward Flow Control Check Valve, True Union, Ball, 1-1/2", PVC/FPM, S/T TC10150ST
Hayward Flow Control

Check Valve, True Union, Ball, 1-1/2", PVC/FPM, S/T

Zoro # G1816954
Mfr # TC10150ST
product price: $132.99
/ea
Simmons 1-1/2" NPT Bronze Spring Check Valve 505SB
Simmons

1-1/2" NPT Bronze Spring Check Valve

Zoro # G6292489
Mfr # 505SB
product price: $83.95
/ea
Bonomi 1" NPT Stainless Steel Spring Check Valve S800-1"
Bonomi

1" NPT Stainless Steel Spring Check Valve

Zoro # G3769215
Mfr # S800-1"
product price: $100.99
/ea
Nds 1" FNPT PVC Swing Check Valve 1520-10F
Nds

1" FNPT PVC Swing Check Valve

Zoro # G1082453
Mfr # 1520-10F
product price: $24.65
/ea
Bonomi 1/4" NPT Stainless Steel Spring Check Valve S800-1/4"
Bonomi

1/4" NPT Stainless Steel Spring Check Valve

Zoro # G3769258
Mfr # S800-1/4"
product price: $52.99
/ea
Viega 1-1/2" X 1-1/2" Press Low Lead Bronze Spring Check Valve 79055
Viega

1-1/2" X 1-1/2" Press Low Lead Bronze Spring Check Valve

Zoro # G3171086
Mfr # 79055
product price: $95.89
/ea
Milwaukee Valve 1/2" FNPT Bronze Swing Check Valve 509 1/2
Milwaukee Valve

1/2" FNPT Bronze Swing Check Valve

Zoro # G3001056
Mfr # 509 1/2
product price: $51.18
/ea
Bonomi 3/4" NPT Brass Spring Check Valve 100012LF-3/4"
Bonomi

3/4" NPT Brass Spring Check Valve

Zoro # G2011445
Mfr # 100012LF-3/4"
product price: $21.85
/ea
Milwaukee Valve 2" FNPT Bronze Swing Check Valve 509 2
Milwaukee Valve

2" FNPT Bronze Swing Check Valve

Zoro # G0390117
Mfr # 509 2
product price: $195.49
/ea
Zoro Select 2" NPT Bronze Swing Check Valve 10F306
Zoro Select

2" NPT Bronze Swing Check Valve

Zoro # G4275774
Mfr # 10F306
product price: $146.99
/ea
Smith-Cooper 4" Swing Check Valve 4347002890
Smith-Cooper

4" Swing Check Valve

Zoro # G6775662
Mfr # 4347002890
product price: $236.99
/ea
Zoro Select 3" NPT Bronze Swing Check Valve 10F297
Zoro Select

3" NPT Bronze Swing Check Valve

Zoro # G4261004
Mfr # 10F297
product price: $444.99
/ea
Dixon 2" FNPT Brass Spring Loaded Check Valve CV200
Dixon

2" FNPT Brass Spring Loaded Check Valve

Zoro # G6546517
Mfr # CV200
product price: $79.75
/ea
Milwaukee Valve 1-1/2" FNPT Bronze Swing Check Valve 509 1 1/2
Milwaukee Valve

1-1/2" FNPT Bronze Swing Check Valve

Zoro # G0845117
Mfr # 509 1 1/2
product price: $135.09
/ea
Hayward Flow Control Check Valve, True Union, Ball, 2", PVC/FPM, S/T TC10200ST
Hayward Flow Control

Check Valve, True Union, Ball, 2", PVC/FPM, S/T

Zoro # G0369047
Mfr # TC10200ST
product price: $171.99
/ea
Bonomi 2-1/2" NPT Brass Spring Check Valve 100012LF-2-1/2"
Bonomi

2-1/2" NPT Brass Spring Check Valve

Zoro # G2011390
Mfr # 100012LF-2-1/2"
product price: $182.99
/ea
Milwaukee Valve 3/4" FNPT Bronze Swing Y Check Valve 515Y 3/4"
Milwaukee Valve

3/4" FNPT Bronze Swing Y Check Valve

Zoro # G3908676
Mfr # 515Y 3/4"
product price: $101.26
/ea
Apollo Valves 1" FNPT Lead Free Bronze Ball Cone Check Valve 61LF10501
Apollo Valves

1" FNPT Lead Free Bronze Ball Cone Check Valve

Zoro # G5153407
Mfr # 61LF10501
product price: $74.99
/ea
Pneumadyne 1/8" FNPT Brass Check Valve C050501
Pneumadyne

1/8" FNPT Brass Check Valve

Zoro # G4268887
Mfr # C050501
product price: $10.29
/ea
Zoro Select 1/4" NPT Bronze Swing Check Valve 10F288
Zoro Select

1/4" NPT Bronze Swing Check Valve

Zoro # G4275302
Mfr # 10F288
product price: $26.45
/ea
Febco Check Valve Repair Kit, 3/4 to 1 In 905042
Febco

Check Valve Repair Kit, 3/4 to 1 In

Zoro # G4393365
Mfr # 905042
product price: $35.79
/ea
Smith-Cooper 2" Swing Check Valve 4347002860
Smith-Cooper

2" Swing Check Valve

Zoro # G6775699
Mfr # 4347002860
product price: $55.95
/ea
Dixon 3/4" Brass Safety Check Valve SCVH6
Dixon

3/4" Brass Safety Check Valve

Zoro # G6558408
Mfr # SCVH6
product price: $103.99
/ea
Legend Valve 1-1/2" S-611 PVC CHECK VALVE 203-207
Legend Valve

1-1/2" S-611 PVC CHECK VALVE

Zoro # G1774257
Mfr # 203-207
product price: $14.49
/ea
Apollo Valves 1/2" FNPT Lead Free Bronze Ball Cone Check Valve 61LF10301
Apollo Valves

1/2" FNPT Lead Free Bronze Ball Cone Check Valve

Zoro # G5151693
Mfr # 61LF10301
product price: $49.39
/ea
Parker 1/2" FNPT Stainless Steel Instrumentation Check Valve 8F-C8L-1-SS
Parker

1/2" FNPT Stainless Steel Instrumentation Check Valve

Zoro # G2479793
Mfr # 8F-C8L-1-SS
product price: $235.99
/ea
Campbell 1-1/2" FNPT Lead Free Brass Spring Check Valve 4033E
Campbell

1-1/2" FNPT Lead Free Brass Spring Check Valve

Zoro # G3259462
Mfr # 4033E
product price: $111.99
/ea
Stenner PVC Injection Check Valve, 3/8", FKM Seat BC038-1
Stenner

PVC Injection Check Valve, 3/8", FKM Seat

Zoro # G8682478
Mfr # BC038-1
product price: $38.55
/ea
Milwaukee Valve 1-1/2" FNPT Bronze Swing Y Check Valve 507 1 1/2
Milwaukee Valve

1-1/2" FNPT Bronze Swing Y Check Valve

Zoro # G1218524
Mfr # 507 1 1/2
product price: $251.77
/ea
Zoro Select 2" NPT Brass Swing Check Valve 10F327
Zoro Select

2" NPT Brass Swing Check Valve

Zoro # G4260532
Mfr # 10F327
product price: $68.99
/ea
Milwaukee Valve 1-1/4" FNPT Bronze Swing Check Valve 509 1 1/4
Milwaukee Valve

1-1/4" FNPT Bronze Swing Check Valve

Zoro # G2431895
Mfr # 509 1 1/4
product price: $112.58
/ea
Milwaukee Valve 2" FNPT Bronze Swing Y Check Valve 507 2
Milwaukee Valve

2" FNPT Bronze Swing Y Check Valve

Zoro # G3233431
Mfr # 507 2
product price: $371.52
/ea
Zoro Select 1/4" FNPT Brass Piston Spring Check Valve CHK BRS 415-4F4F-F
Zoro Select

1/4" FNPT Brass Piston Spring Check Valve

Zoro # G1925332
Mfr # CHK BRS 415-4F4F-F
product price: $25.19
/ea
Zoro Select 1-1/2" NPT Stainless Steel Swing Check Valve 4VMU4
Zoro Select

1-1/2" NPT Stainless Steel Swing Check Valve

Zoro # G3278046
Mfr # 4VMU4
product price: $182.99
/ea
Zoro Select 1/4" FNPT Brass Piston Spring Check Valve CHK BRS 415-4F4F-B
Zoro Select

1/4" FNPT Brass Piston Spring Check Valve

Zoro # G1753114
Mfr # CHK BRS 415-4F4F-B
product price: $22.19
/ea
Hayward Flow Control Check Valve, True Union, Ball, 2", CPVC/EPDM, S/T TC20200STE
Hayward Flow Control

Check Valve, True Union, Ball, 2", CPVC/EPDM, S/T

Zoro # G2750675
Mfr # TC20200STE
product price: $268.99
/ea
Check Valves (3,500+ items) - Page 6
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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
1-1/2 brass swing check valve1-1/2" brass valve1-1/2" flange1095 spring steel1 1/2 check valve
1 1 2 check valve1 1/2 check valve pvc1-1/2 in. stainless steel1-1/2 in to 1 in pvc1¼ npt brass spring check valve

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