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  1. Home
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  7. Valves
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  9. Check Valves
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Check Valves (3,500+ items) - Page 12

Zoro Select Check Valve, 5.43 in Overall L 06H051N03020
Zoro Select

Check Valve, 5.43 in Overall L

Zoro # G105657397
Mfr # 06H051N03020
product price: $141.99
/ea
Hayward Flow Control Check Valve, True Union, Ball, 1-1/4", CPVC/EPDM, S/T TC20125STE
Hayward Flow Control

Check Valve, True Union, Ball, 1-1/4", CPVC/EPDM, S/T

Zoro # G1115344
Mfr # TC20125STE
product price: $202.99
/ea
Georg Fischer 1-1/2" Threaded Socket PVC/EPDM Spring Check Valve 161562106
Georg Fischer

1-1/2" Threaded Socket PVC/EPDM Spring Check Valve

Zoro # G4682535
Mfr # 161562106
product price: $239.99
/ea
Hayward Flow Control Y-Check Valve, 1", PVC/FPM, Socket YC10100S
Hayward Flow Control

Y-Check Valve, 1", PVC/FPM, Socket

Zoro # G4998226
Mfr # YC10100S
product price: $199.49
/ea
Zoro Select Check Valve, 5.51 in Overall L 06H041N01020
Zoro Select

Check Valve, 5.51 in Overall L

Zoro # G805657369
Mfr # 06H041N01020
product price: $154.99
/ea
Zoro Select 1/4" MNPT Gray PVC Ball Cone Spring Check Valve PVC CHK 426-4M4M-F
Zoro Select

1/4" MNPT Gray PVC Ball Cone Spring Check Valve

Zoro # G0333487
Mfr # PVC CHK 426-4M4M-F
product price: $19.19
/ea
Zoro Select Check Valve, 2.52 in Overall L 06H021N01034
Zoro Select

Check Valve, 2.52 in Overall L

Zoro # G605657316
Mfr # 06H021N01034
product price: $44.29
/ea
Asahi 1-1/2" Socket PVC Ball Check Valve 1213015
Asahi

1-1/2" Socket PVC Ball Check Valve

Zoro # G6162165
Mfr # 1213015
product price: $179.99
/ea
Gf Piping Systems 1/2" Spigot PVC Y Check Valve 192304006
Gf Piping Systems

1/2" Spigot PVC Y Check Valve

Zoro # G2940813
Mfr # 192304006
product price: $67.55
/ea
Zoro Select 2" Socket Weld Stainless Steel Swing Check Valve 4VMV6
Zoro Select

2" Socket Weld Stainless Steel Swing Check Valve

Zoro # G1391905
Mfr # 4VMV6
product price: $192.99
/ea
Sharpe Valves 1/2" FNPT Forged Carbon Steel Piston Check Valve 4371001510
Sharpe Valves

1/2" FNPT Forged Carbon Steel Piston Check Valve

Zoro # G1537706
Mfr # 4371001510
product price: $83.99
/ea
Banjo Check Valve, 3 in Overall L MCV200
Banjo

Check Valve, 3 in Overall L

Zoro # G508446482
Mfr # MCV200
product price: $21.99
/ea
Dayton 2" Slip PVC Spring Check Valve 4RG75
Dayton

2" Slip PVC Spring Check Valve

Zoro # G0927552
Mfr # 4RG75
product price: $93.49
/ea
Wilkins Dual Check Valve, Female NPT Union Inlet 12UFX12F-700XL
Wilkins

Dual Check Valve, Female NPT Union Inlet

Zoro # G7462605
Mfr # 12UFX12F-700XL
product price: $104.99
/ea
Watts Double Check Valve, 2" 2" 007M1-QT
Watts

Double Check Valve, 2"

Zoro # G7270809
Mfr # 2" 007M1-QT
product price: $913.15
/ea
Ez-Fluid 2in Threaded Spring Loaded Check Valve Brass EZSIT2
Ez-Fluid

2in Threaded Spring Loaded Check Valve Brass

Zoro # G213120752
Mfr # EZSIT2
product price: $85.75
/ea
Zoro Select 3/8" FNPT Ball Cone Spring Check Valve FP CHK 693-6F6F-B
Zoro Select

3/8" FNPT Ball Cone Spring Check Valve

Zoro # G2882056
Mfr # FP CHK 693-6F6F-B
product price: $16.59
/ea
Hayward Flow Control Check Valve, True Union, Ball, 3/4", CPVC/FPM, S/T TC20075ST
Hayward Flow Control

Check Valve, True Union, Ball, 3/4", CPVC/FPM, S/T

Zoro # G2954874
Mfr # TC20075ST
product price: $98.25
/ea
Bonomi 3" NPT Brass Spring Check Valve 100012LF-3"
Bonomi

3" NPT Brass Spring Check Valve

Zoro # G2011381
Mfr # 100012LF-3"
product price: $257.99
/ea
Milwaukee Valve 1/2" FNPT Bronze Swing Check Valve 510T 1/2
Milwaukee Valve

1/2" FNPT Bronze Swing Check Valve

Zoro # G1025044
Mfr # 510T 1/2
product price: $73.68
/ea
Zoro Select 2" Solder Brass Swing Check Valve 10F333
Zoro Select

2" Solder Brass Swing Check Valve

Zoro # G4273473
Mfr # 10F333
product price: $80.19
/ea
Keckley 6" Carbon Steel Wafer Check Valve DD2R-CS-361IX-600
Keckley

6" Carbon Steel Wafer Check Valve

Zoro # G1613057
Mfr # DD2R-CS-361IX-600
product price: $807.99
/ea
Gruvlok Check Valve, 8.125 in Overall L 2200750103
Gruvlok

Check Valve, 8.125 in Overall L

Zoro # G700716062
Mfr # 2200750103
product price: $764.99
/ea
Banjo Check Valve, 2.28125 in Overall L MCV100
Banjo

Check Valve, 2.28125 in Overall L

Zoro # G808446472
Mfr # MCV100
product price: $16.69
/ea
Vne 2" Stainless Steel Spring Check Valve 45C-62.0-V
Vne

2" Stainless Steel Spring Check Valve

Zoro # G3995022
Mfr # 45C-62.0-V
product price: $318.99
/ea
Zoro Select 3/4" NPT Bronze Swing Check Valve 10F302
Zoro Select

3/4" NPT Bronze Swing Check Valve

Zoro # G4276666
Mfr # 10F302
product price: $35.79
/ea
Milwaukee Valve 1" FNPT Bronze Swing Check Valve 510T 1
Milwaukee Valve

1" FNPT Bronze Swing Check Valve

Zoro # G0662593
Mfr # 510T 1
product price: $114.63
/ea
Zoro Select 3/8" NPT Stainless Steel Swing Check Valve 4VMT8
Zoro Select

3/8" NPT Stainless Steel Swing Check Valve

Zoro # G3334362
Mfr # 4VMT8
product price: $76.29
/ea
Zoro Select 1-1/4" NPT Bronze Swing Check Valve 10F293
Zoro Select

1-1/4" NPT Bronze Swing Check Valve

Zoro # G4259796
Mfr # 10F293
product price: $64.55
/ea
Apollo Valves 1-1/2" FNPT Lead Free Bronze Ball Cone Check Valve 61LF10701
Apollo Valves

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

Zoro # G5151763
Mfr # 61LF10701
product price: $166.99
/ea
Milwaukee Valve 2" FNPT Bronze Swing Y Check Valve 508 2"
Milwaukee Valve

2" FNPT Bronze Swing Y Check Valve

Zoro # G0842414
Mfr # 508 2"
product price: $341.85
/ea
Parker 1/2" FNPT PTFE Check Valve CV-1-1188
Parker

1/2" FNPT PTFE Check Valve

Zoro # G0511436
Mfr # CV-1-1188
product price: $596.99
/ea
Sharpe Check Valve, 9.5 in Overall L 4371002020
Sharpe

Check Valve, 9.5 in Overall L

Zoro # G708258892
Mfr # 4371002020
product price: $378.99
/ea
Apollo Valves 3/4" FNPT Lead Free Bronze Ball Cone Check Valve 61LF50401
Apollo Valves

3/4" FNPT Lead Free Bronze Ball Cone Check Valve

Zoro # G5298806
Mfr # 61LF50401
product price: $66.25
/ea
Apollo Valves 1/2" FNPT Lead Free Bronze Ball Cone Check Valve 61LF50301
Apollo Valves

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

Zoro # G5298815
Mfr # 61LF50301
product price: $48.79
/ea
Hayward Flow Control Y-Check Valve, True Union, 1-1/2", PVC/FPM, Socket YC10150SU
Hayward Flow Control

Y-Check Valve, True Union, 1-1/2", PVC/FPM, Socket

Zoro # G6793631
Mfr # YC10150SU
product price: $330.99
/ea
Check Valves (3,500+ items) - Page 12
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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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