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  1. Home
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  3. Plumbing
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  5. Pipes, Valves & Fittings
  6. /
  7. Valves
  8. /
  9. Check Valves

Check Valves (3,500+ items) - Page 15

Jomar Valve 2-1/2" NPT Lead Free Brass Horizontal Check Valve T-501G
Jomar Valve

2-1/2" NPT Lead Free Brass Horizontal Check Valve

Zoro # G7073809
Mfr # T-501G
product price:  $233.99
/ea
Jomar Valve 1" NPT Lead Free Bronze Y Check Valve T-511G
Jomar Valve

1" NPT Lead Free Bronze Y Check Valve

Zoro # G7161360
Mfr # T-511G
product price:  $98.29
/ea
Legend Valve 1" S-451 NO LEAD CHECK VALVE 105-205NL
Legend Valve

1" S-451 NO LEAD CHECK VALVE

Zoro # G1774616
Mfr # 105-205NL
product price:  $29.99
/ea
Jomar Valve 1-1/2" Solder Lead Free Bronze Y Check Valve S-511G
Jomar Valve

1-1/2" Solder Lead Free Bronze Y Check Valve

Zoro # G7154677
Mfr # S-511G
product price:  $156.99
/ea
Legend Valve 2" T-455 IPS IN-LINE CHECK 105-448
Legend Valve

2" T-455 IPS IN-LINE CHECK

Zoro # G1792308
Mfr # 105-448
product price:  $100.99
/ea
Discover 1 in. Stainless Steel Inline Check Valve 102757
Discover

1 in. Stainless Steel Inline Check Valve

Zoro # G015879810
Mfr # 102757
product price:  $98.15
/ea
Legend Valve 1-1/4" T-750 S.S. CHECK VALVE 113-436
Legend Valve

1-1/4" T-750 S.S. CHECK VALVE

Zoro # G1765595
Mfr # 113-436
product price:  $121.99
/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
Zoeller Check Valve with Union, 11.5 in Overall L 30-0103
Zoeller

Check Valve with Union, 11.5 in Overall L

Zoro # G0359913
Mfr # 30-0103
product price:  $56.29
/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
Milwaukee Valve 3/4" FNPT Bronze Swing Y Check Valve 508 3/4"
Milwaukee Valve

3/4" FNPT Bronze Swing Y Check Valve

Zoro # G2718861
Mfr # 508 3/4"
product price:  $103.37
/ea
Zoro Select 3/8" Push Gray PVC Ball Cone Spring Check Valve PVC CHK 426-6SMC6SMC-B
Zoro Select

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

Zoro # G1964051
Mfr # PVC CHK 426-6SMC6SMC-B
product price:  $34.49
/ea
Zoro Select Swing Check Valve, 3.8125 in Overall L 10F305
Zoro Select

Swing Check Valve, 3.8125 in Overall L

Zoro # G4273753
Mfr # 10F305
product price:  $86.45
/ea
Milwaukee Valve Swing Check Valve, 3.25 in Overall L 510T 1
Milwaukee Valve

Swing Check Valve, 3.25 in Overall L

Zoro # G0662593
Mfr # 510T 1
product price:  $114.63
/ea
Zoro Select Swing Check Valve, 3.1563 in Overall L 10F292
Zoro Select

Swing Check Valve, 3.1563 in Overall L

Zoro # G4261494
Mfr # 10F292
product price:  $49.55
/ea
Sharkbite Check Valve, Push x Push, Brass, 3.5 in UR2016
Sharkbite

Check Valve, Push x Push, Brass, 3.5 in

Zoro # G210481856
Mfr # UR2016
product price:  $25.19
/ea
Jomar Valve LF Brnze Y-Pattern Check Vlv, NPT, 1/2" T-511G
Jomar Valve

LF Brnze Y-Pattern Check Vlv, NPT, 1/2"

Zoro # G7062907
Mfr # T-511G
product price:  $34.49
/ea
Dixon 1/2" FNPT Brass Spring Loaded Check Valve CV050
Dixon

1/2" FNPT Brass Spring Loaded Check Valve

Zoro # G6548276
Mfr # CV050
product price:  $17.29
/ea
Basiks Check Valve, CPVC, 2", EPDM, Socket TBC360-200EPS-CP
Basiks

Check Valve, CPVC, 2", EPDM, Socket

Zoro # G7194877
Mfr # TBC360-200EPS-CP
product price:  $138.99
/ea
Hayward Flow Control Check Valve TC10100F
Hayward Flow Control

Check Valve

Zoro # G614385590
Mfr # TC10100F
product price:  $195.99
/ea
Pacfab Check Valve Cpvc 2In 263042
Pacfab

Check Valve Cpvc 2In

Zoro # G815660533
Mfr # 263042
product price:  $89.35
/ea
Legend Valve 1" P-451 NO LEAD PRESS CHECK 105-005NL
Legend Valve

1" P-451 NO LEAD PRESS CHECK

Zoro # G1788975
Mfr # 105-005NL
product price:  $50.35
/ea
Ez-Fluid 1-1/2in Threaded Spring Loaded Check Valve Brass EZSIT112
Ez-Fluid

1-1/2in Threaded Spring Loaded Check Valve Brass

Zoro # G513120711
Mfr # EZSIT112
product price:  $54.99
/ea
Legend Valve 2" P-451 NO LEAD PRESS CHECK 105-008NL
Legend Valve

2" P-451 NO LEAD PRESS CHECK

Zoro # G1842936
Mfr # 105-008NL
product price:  $178.99
/ea
Legend Valve 2 NO LEAD PRESS INLINE CHECK 105-458NL
Legend Valve

2 NO LEAD PRESS INLINE CHECK

Zoro # G1795519
Mfr # 105-458NL
product price:  $82.95
/ea
Legend Valve 3/4 NO LEAD PRESS INLINE CHECK 105-454NL
Legend Valve

3/4 NO LEAD PRESS INLINE CHECK

Zoro # G1798319
Mfr # 105-454NL
product price:  $18.39
/ea
American Valve P430S 3 3 in. PVC Swing Foot Check Valve - Socket Schedule 80 AM16427
American Valve

P430S 3 3 in. PVC Swing Foot Check Valve - Socket Schedule 80

Zoro # G614916947
Mfr # AM16427
product price:  $127.99
/ea
Ssi 2" Wafer Flange Stainless Steel Double Disc Check Valve 0200-600WTTTM-T
Ssi

2" Wafer Flange Stainless Steel Double Disc Check Valve

Zoro # G2905332
Mfr # 0200-600WTTTM-T
product price:  $463.99
/ea
Ssi 8" Wafer Flange Cast Iron Double Disc Check Valve 0800-125WTIBB-T
Ssi

8" Wafer Flange Cast Iron Double Disc Check Valve

Zoro # G8169822
Mfr # 0800-125WTIBB-T
product price:  $458.99
/ea
Hayward Flow Control Check Valve, Wafer, 3", PVC/EPDM, with SS Spring WCV1300ES
Hayward Flow Control

Check Valve, Wafer, 3", PVC/EPDM, with SS Spring

Zoro # G4997946
Mfr # WCV1300ES
product price:  $591.99
/ea
Hayward Flow Control Y-Check Valve, 2", PVC/EPDM, Threaded YC10200TE
Hayward Flow Control

Y-Check Valve, 2", PVC/EPDM, Threaded

Zoro # G6744087
Mfr # YC10200TE
product price:  $387.99
/ea
Sharpe Check Valve, 4.25 in Overall L 4353013560
Sharpe

Check Valve, 4.25 in Overall L

Zoro # G508258795
Mfr # 4353013560
product price:  $104.99
/ea
Bonomi 1-1/2" NPT Stainless Steel Spring Check Valve S250-1 1/2"
Bonomi

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

Zoro # G6043657
Mfr # S250-1 1/2"
product price:  $101.99
/ea
Champion 4" Flanged Stainless Steel Wafer Check Valve 4SDS15-SSP-R
Champion

4" Flanged Stainless Steel Wafer Check Valve

Zoro # G7344289
Mfr # 4SDS15-SSP-R
product price:  $534.99
/ea
Ssi 3" Wafer Flange Stainless Steel Double Disc Check Valve 0300-600WTTTM-T
Ssi

3" Wafer Flange Stainless Steel Double Disc Check Valve

Zoro # G3010366
Mfr # 0300-600WTTTM-T
product price:  $630.99
/ea
Hayward Flow Control Y-Check Valve, 2", PVC/FPM, Socket YC10200S
Hayward Flow Control

Y-Check Valve, 2", PVC/FPM, Socket

Zoro # G5035231
Mfr # YC10200S
product price:  $380.99
/ea
Check Valves (3,500+ items) - Page 15
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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 ValvesValve PartsRelief ValvesPVC Pipe Fittings
Stainless Steel Pipe FittingsBlack Pipe FittingsBrass Pipe FittingsCamlock FittingsPush-to-Connect Tube Fittings
stainless springscheck valve inlineparker stainless steel filtercheck valve 1/8in tank check valve
check valve control checkflange mount check valveswagelok brassplast-o-matic 2" ball valve2.5 inch check valve

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