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

Check Valves (3,500+ items) - Page 6

Hayward Flow Control Check Valve, True Union, Ball, 1", CPVC/FPM, S/T TC20100ST
Hayward Flow Control

Check Valve, True Union, Ball, 1", CPVC/FPM, S/T

Zoro # G3015196
Mfr # TC20100ST
product price: 
$115.99
/ea
Campbell 1-1/2" FNPT Low Lead Brass Spring Check Valve CV-6TLF
Campbell

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

Zoro # G4744923
Mfr # CV-6TLF
product price: 
$66.49
/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: 
$83.99
/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 Swing Check Valve, Inline, 3/4 in, FNPT x FNPT, Brass Body 10F323
Zoro Select

Swing Check Valve, Inline, 3/4 in, FNPT x FNPT, Brass Body

Zoro # G4284585
Mfr # 10F323
product price: 
$17.55
/ea
Apollo Valves 1/4" FNPT Lead Free Bronze Ball Cone Check Valve 61LF10101
Apollo Valves

1/4" FNPT Lead Free Bronze Ball Cone Check Valve

Zoro # G5153391
Mfr # 61LF10101
product price: 
$47.39
/ea
Viega 2" X 2" Press Low Lead Bronze Spring Check Valve 79060
Viega

2" X 2" Press Low Lead Bronze Spring Check Valve

Zoro # G1906012
Mfr # 79060
product price: 
$156.99
/ea
Discover Swing Check Valve, 3 in, FNPT x FNPT, Stainless Steel 102653
Discover

Swing Check Valve, 3 in, FNPT x FNPT, Stainless Steel

Zoro # G915879712
Mfr # 102653
product price: 
$192.99
/ea
Febco Check Valve Repair Parts Kit, Febco Backflow, 3/4 to 1 in 905042
Febco

Check Valve Repair Parts Kit, Febco Backflow, 3/4 to 1 in

Zoro # G4393365
Mfr # 905042
product price: 
$35.79
/ea
Discover Swing Check Valve, 4 in, FNPT x FNPT, Brass 102307
Discover

Swing Check Valve, 4 in, FNPT x FNPT, Brass

Zoro # G815879836
Mfr # 102307
product price: 
$296.99
/ea
Hayward Flow Control Check Valve, True Union, Ball, 1-1/2", CPVC/FPM, S/T TC20150ST
Hayward Flow Control

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

Zoro # G2747306
Mfr # TC20150ST
product price: 
$200.99
/ea
Zoro Select 1/4" Barb Gray PVC Ball Cone Spring Check Valve PVC CHK 426-4B4B-F
Zoro Select

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

Zoro # G0385411
Mfr # PVC CHK 426-4B4B-F
product price: 
$20.49
/ea
Milwaukee Valve Check Valve, 507 Series, Y Swing, 1 in, FNPT x FNPT, Bronze Body 507 1
Milwaukee Valve

Check Valve, 507 Series, Y Swing, 1 in, FNPT x FNPT, Bronze Body

Zoro # G0846343
Mfr # 507 1
product price: 
$146.36
/ea
Zoro Select 3/8" MNPT x FNPT Brass Piston Spring Check Valve CHK BRS 610-6M6F-F
Zoro Select

3/8" MNPT x FNPT Brass Piston Spring Check Valve

Zoro # G2402461
Mfr # CHK BRS 610-6M6F-F
product price: 
$27.79
/ea
Zoro Select Swing Check Valve, Inline, 1/4 in FNPT x FNPT, Bronze Body, 2-1/16 in Overall L 10F288
Zoro Select

Swing Check Valve, Inline, 1/4 in FNPT x FNPT, Bronze Body, 2-1/16 in Overall L

Zoro # G4275302
Mfr # 10F288
product price: 
$26.45
/ea
Apollo Valves 1" FNPT Bronze Dual Check Valve 4ALF3A55A
Apollo Valves

1" FNPT Bronze Dual Check Valve

Zoro # G3880661
Mfr # 4ALF3A55A
product price: 
$72.79
/ea
Zoro Select 1/4" FPT x MPT Gray PVC Ball Cone Spring Check Valve PVC CHK 426-4F4M-B
Zoro Select

1/4" FPT x MPT Gray PVC Ball Cone Spring Check Valve

Zoro # G3464124
Mfr # PVC CHK 426-4F4M-B
product price: 
$18.29
/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: 
$77.55
/ea
Zoro Select 3/8" FNPT Brass Piston Spring Check Valve CHK BRS 615-6F6F-F
Zoro Select

3/8" FNPT Brass Piston Spring Check Valve

Zoro # G1535143
Mfr # CHK BRS 615-6F6F-F
product price: 
$35.89
/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
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
Nds Swing Check Valve, Inline, 1/2 in Pipe Size, Socket x Socket, PVC Body 1520-05
Nds

Swing Check Valve, Inline, 1/2 in Pipe Size, Socket x Socket, PVC Body

Zoro # G2132916
Mfr # 1520-05
product price: 
$14.49
/ea
Bonomi 1-1/2" NPT Brass Spring Check Valve 100003-1-1/2"
Bonomi

1-1/2" NPT Brass Spring Check Valve

Zoro # G2011278
Mfr # 100003-1-1/2"
product price: 
$50.99
/ea
Zoro Select 3/4" FNPT Ball Cone Spring Check Valve FP CHK 687-12F12F-B
Zoro Select

3/4" FNPT Ball Cone Spring Check Valve

Zoro # G2334272
Mfr # FP CHK 687-12F12F-B
product price: 
$22.19
/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
Grundfos 3-Speed Circulator Pump, Stainless Steel UPS26-99SF
Grundfos

3-Speed Circulator Pump, Stainless Steel

Zoro # G6902525
Mfr # UPS26-99SF
product price: 
$1,309.99
/ea
Apollo Valves 3/4" FNPT Lead Free Bronze Ball Cone Check Valve 61LF10401
Apollo Valves

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

Zoro # G5151745
Mfr # 61LF10401
product price: 
$62.45
/ea
Smith-Cooper 2-1/2" Swing Check Valve 4347002870
Smith-Cooper

2-1/2" Swing Check Valve

Zoro # G6775723
Mfr # 4347002870
product price: 
$73.49
/ea
Zoro Select Swing Check Valve, Inline, 3/8 in, FNPT x FNPT, Bronze Body 10F289
Zoro Select

Swing Check Valve, Inline, 3/8 in, FNPT x FNPT, Bronze Body

Zoro # G4284551
Mfr # 10F289
product price: 
$22.19
/ea
Zoro Select Swing Check Valve, Inline, 1/2 in, FNPT x FNPT, Bronze Body, 2.2 in Overall L 10F301
Zoro Select

Swing Check Valve, Inline, 1/2 in, FNPT x FNPT, Bronze Body, 2.2 in Overall L

Zoro # G4284576
Mfr # 10F301
product price: 
$23.69
/ea
Smith-Cooper 2" Swing Check Valve 4347002860
Smith-Cooper

2" Swing Check Valve

Zoro # G6775699
Mfr # 4347002860
product price: 
$55.95
/ea
Viega 3/4" X 3/4" Press Low Lead Bronze Spring Check Valve 79040
Viega

3/4" X 3/4" Press Low Lead Bronze Spring Check Valve

Zoro # G2517681
Mfr # 79040
product price: 
$42.49
/ea
Watts Dual Check Valve, Backflow Preventer, 3/4 in, Bronze LF7RU2-2 3/4
Watts

Dual Check Valve, Backflow Preventer, 3/4 in, Bronze

Zoro # G111360564
Mfr # LF7RU2-2 3/4
product price: 
$104.46
/ea
Smith-Cooper Check Valve, 2 in Pipe Size, Threaded, 316 Stainless Steel Body, 200 WOG 4373002170
Smith-Cooper

Check Valve, 2 in Pipe Size, Threaded, 316 Stainless Steel Body, 200 WOG

Zoro # G1461813
Mfr # 4373002170
product price: 
$159.99
/ea
Pumpspy Silent Inline Check Valve, Clear, 1-1/2 in CV-150
Pumpspy

Silent Inline Check Valve, Clear, 1-1/2 in

Zoro # G909944266
Mfr # CV-150
product price: 
$24.49
/ea
Nds Swing Check Valve, Inline, 1 in, FNPT x FNPT, PVC Body, 5 in Overall L 1520-10F
Nds

Swing Check Valve, Inline, 1 in, FNPT x FNPT, PVC Body, 5 in Overall L

Zoro # G1082453
Mfr # 1520-10F
product price: 
$28.29
/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

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Black Pipe FittingsStainless Steel 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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