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  9. Check Valves
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Check Valves (3,500+ items) - Page 16

Champion 4" Flanged Stainless Steel Wafer Check Valve 4SD15-SSBS-R
Champion

4" Flanged Stainless Steel Wafer Check Valve

Zoro # G7304495
Mfr # 4SD15-SSBS-R
product price: $528.99
/ea
Hayward Flow Control Check Valve, True Union, Ball, 1", PP/FPM, Threaded TC30100T
Hayward Flow Control

Check Valve, True Union, Ball, 1", PP/FPM, Threaded

Zoro # G2094951
Mfr # TC30100T
product price: $168.99
/ea
Champion 6" Flanged Ductile Iron Spring Lever Wafer Check Valve 6SDX12-LTBS-P2/5
Champion

6" Flanged Ductile Iron Spring Lever Wafer Check Valve

Zoro # G7330788
Mfr # 6SDX12-LTBS-P2/5
product price: $1,001.99
/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
Zoro Select 3/4" Socket Kynar Ball Check Valve S65BC-V 3/4
Zoro Select

3/4" Socket Kynar Ball Check Valve

Zoro # G1250207
Mfr # S65BC-V 3/4
product price: $427.99
/ea
Milwaukee Valve 2" Sweat Low Lead Bronze Spring Check Valve UP1509 2
Milwaukee Valve

2" Sweat Low Lead Bronze Spring Check Valve

Zoro # G1980693
Mfr # UP1509 2
product price: $303.99
/ea
Legend Valve 2" S453 NL Y-PTN CHECK VALVE 105-408NL
Legend Valve

2" S453 NL Y-PTN CHECK VALVE

Zoro # G1796666
Mfr # 105-408NL
product price: $130.82
/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
Parker 3/8" A-LOK(R) Stainless Steel Instrumentation Check Valve 6A-C6L-10-SS
Parker

3/8" A-LOK(R) Stainless Steel Instrumentation Check Valve

Zoro # G3465533
Mfr # 6A-C6L-10-SS
product price: $221.99
/ea
Plast-O-Matic 1/2" FNPT Polypropylene Disc Check Valve CKM050V-PP
Plast-O-Matic

1/2" FNPT Polypropylene Disc Check Valve

Zoro # G3953302
Mfr # CKM050V-PP
product price: $161.99
/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
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
Dixon Air Blow Check Valve, 1 to 1-1/2 in, FNPT, 316L Stainless Steel Body, EPDM Softgoods B45BC-R100150
Dixon

Air Blow Check Valve, 1 to 1-1/2 in, FNPT, 316L Stainless Steel Body, EPDM Softgoods

Zoro # G909216844
Mfr # B45BC-R100150
product price: $200.99
/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
Dayton 3/4" FIPT PVC Spring Check Valve 4RG65
Dayton

3/4" FIPT PVC Spring Check Valve

Zoro # G2746134
Mfr # 4RG65
product price: $61.19
/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
Loc-Line 1/4" Acetal Inline Check Valve PK10 29451-BLK
Loc-Line

1/4" Acetal Inline Check Valve PK10

Zoro # G7041907
Mfr # 29451-BLK
product price: $51.99
/pk 10, $5.20/ea
Hayward Flow Control Y-Check Valve, True Union, Spring-Loaded, 1/2", PVC/FPM, Socket, Adjustable 2-15 psi SLC10050SU
Hayward Flow Control

Y-Check Valve, True Union, Spring-Loaded, 1/2", PVC/FPM, Socket, Adjustable 2-15 psi

Zoro # G6863157
Mfr # SLC10050SU
product price: $215.67
/ea
Midland Industries VALVE CHECK LIFT IN-L 3/4IN FNPT FGD BRS 944431
Midland Industries

VALVE CHECK LIFT IN-L 3/4IN FNPT FGD BRS

Zoro # G321699492
Mfr # 944431
product price: $46.29
/ea
Basiks Check Valve, PVC, 1", EPDM, Socket TBC360-100EPS-PV
Basiks

Check Valve, PVC, 1", EPDM, Socket

Zoro # G7194597
Mfr # TBC360-100EPS-PV
product price: $37.75
/ea
B & K Campbell 1/2 in. D X 1/2 in. D FIP Red Brass Spring Loaded Check Valve CV-2TLF
B & K

Campbell 1/2 in. D X 1/2 in. D FIP Red Brass Spring Loaded Check Valve

Zoro # G3992411
Mfr # CV-2TLF
product price: $24.29
/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
Ssi 5" Wafer Flange Cast Iron Silent Check Valve 0500-125WCITM-T
Ssi

5" Wafer Flange Cast Iron Silent Check Valve

Zoro # G1350955
Mfr # 0500-125WCITM-T
product price: $306.35
/ea
Chicago Valves And Controls 2", Stainless Steel Class 800 Piston Check Valve, FNPT P486TE020
Chicago Valves And Controls

2", Stainless Steel Class 800 Piston Check Valve, FNPT

Zoro # G9155129
Mfr # P486TE020
product price: $884.99
/ea
Everflow FIP Inline Spring Loaded Check Valve, Cast Brass 2" 150T200-NL
Everflow

FIP Inline Spring Loaded Check Valve, Cast Brass 2"

Zoro # G001106890
Mfr # 150T200-NL
product price: $125.99
/ea
Parker 1/2" A-LOK(R) Stainless Steel Instrumentation Check Valve 8A-C8L-10-SS
Parker

1/2" A-LOK(R) Stainless Steel Instrumentation Check Valve

Zoro # G1749937
Mfr # 8A-C8L-10-SS
product price: $259.02
/ea
Milwaukee Valve 2-1/2" FNPT Bronze Swing Check Valve 509 2 1/2
Milwaukee Valve

2-1/2" FNPT Bronze Swing Check Valve

Zoro # G0539515
Mfr # 509 2 1/2
product price: $464.67
/ea
Sharpe Check Valve, 2.54 in Overall L 4371000520
Sharpe

Check Valve, 2.54 in Overall L

Zoro # G608258886
Mfr # 4371000520
product price: $60.69
/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
Wilkins Dual Check Valve, Bronze, 1, MNPTxFNPT 1MX1UF-700XL
Wilkins

Dual Check Valve, Bronze, 1, MNPTxFNPT

Zoro # G4452402
Mfr # 1MX1UF-700XL
product price: $138.99
/ea
H2Flow Controls H2flow Controls FV-3 3 in. Flowvis Complete Flow Meter with GPM Scale FV-3
H2Flow Controls

H2flow Controls FV-3 3 in. Flowvis Complete Flow Meter with GPM Scale

Zoro # G103993183
Mfr # FV-3
product price: $613.99
/ea
Bonomi 1-1/2" Sweat Brass Spring Check Valve 100712LF-1-1/2"
Bonomi

1-1/2" Sweat Brass Spring Check Valve

Zoro # G2011320
Mfr # 100712LF-1-1/2"
product price: $99.79
/ea
No Product Image Available
Val-Matic

2" Flanged Cast Iron Swing Flex Check Valve

Zoro # G2443953
Mfr # 502A-DB6F
product price: $739.99
/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: $571.99
/ea
Jomar Valve 3/4" NPT Brass Horizontal Check Valve T-501
Jomar Valve

3/4" NPT Brass Horizontal Check Valve

Zoro # G7143790
Mfr # T-501
product price: $18.86
/ea
Everflow Press Inline Spring Loaded Check Valve, Cast Brass 2" 150R200-NL
Everflow

Press Inline Spring Loaded Check Valve, Cast Brass 2"

Zoro # G301106897
Mfr # 150R200-NL
product price: $101.99
/ea
Check Valves (3,500+ items) - Page 16
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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 in to 1 in pvc1095 spring steel1 1/2 check valve1 1/2 check valve pvc1 1 2 check valve
1-1/2" flange1¼ npt brass spring check valve1-1/2 brass swing check valve1-1/2 in. stainless steel1-1/2" brass valve

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