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  1. Home
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  5. Pipes, Valves & Fittings
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  9. Check Valves

Check Valves (3,500+ items) - Page 80

Dixon Safety Check Valve, 1-1/2 in Pipe Size, NPT Connection, Brass Body SCVH12
Dixon

Safety Check Valve, 1-1/2 in Pipe Size, NPT Connection, Brass Body

Zoro # G809216852
Mfr # SCVH12
product price: 
$497.99
/ea
Bonomi 1-1/2" Press Lead Free Brass Check Valve 100612LF-11/2
Bonomi

1-1/2" Press Lead Free Brass Check Valve

Zoro # G7560500
Mfr # 100612LF-11/2
product price: 
$125.99
/ea
Hayward Flow Control Y-Check Valve, True Union, 1-1/2", CPVC/FPM, Threaded YC20150TU
Hayward Flow Control

Y-Check Valve, True Union, 1-1/2", CPVC/FPM, Threaded

Zoro # G6642404
Mfr # YC20150TU
product price: 
$698.99
/ea
Springer Parts Check Valve, EDF Series, 1-Piece Shutter, 0.50 in Pipe Size, Clamp Connection, 316 SS Body EDF-3A-CL-.50-V-316SP
Springer Parts

Check Valve, EDF Series, 1-Piece Shutter, 0.50 in Pipe Size, Clamp Connection, 316 SS Body

Zoro # G806007071
Mfr # EDF-3A-CL-.50-V-316SP
product price: 
$1,183.99
/ea
Viega Check Valve, 5174 Series, Inline, Silent, 1 1/4 in, Press x Press, 316 Stainless Steel 29065
Viega

Check Valve, 5174 Series, Inline, Silent, 1 1/4 in, Press x Press, 316 Stainless Steel

Zoro # G910041879
Mfr # 29065
product price: 
$550.99
/ea
Sharpe Check Valve, Series 25, Swing, 10 in, Flanged x Flanged, CF8M Stainless Steel 4371002300
Sharpe

Check Valve, Series 25, Swing, 10 in, Flanged x Flanged, CF8M Stainless Steel

Zoro # G708258878
Mfr # 4371002300
product price: 
$7,869.99
/ea
Hayward Flow Control Y-Check Valve, 2", PVC/FPM, Flanged YC10200F
Hayward Flow Control

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

Zoro # G6874901
Mfr # YC10200F
product price: 
$430.99
/ea
Hayward Flow Control Y-Check Valve, 4", PVC/FPM, Threaded YC10400T
Hayward Flow Control

Y-Check Valve, 4", PVC/FPM, Threaded

Zoro # G6843575
Mfr # YC10400T
product price: 
$971.99
/ea
Hayward Flow Control Y-Check Valve, True Union, 1", PVC/EPDM, Threaded YC10100TEU
Hayward Flow Control

Y-Check Valve, True Union, 1", PVC/EPDM, Threaded

Zoro # G6946554
Mfr # YC10100TEU
product price: 
$163.99
/ea
Springer Parts Check Valve, EDF Series, 1/2 in, Clamp x Weld, 1-Piece Shutter, 316 Stainless Steel, HNBR EDF-3A-CW-.50-H-316SP
Springer Parts

Check Valve, EDF Series, 1/2 in, Clamp x Weld, 1-Piece Shutter, 316 Stainless Steel, HNBR

Zoro # G806006937
Mfr # EDF-3A-CW-.50-H-316SP
product price: 
$1,369.99
/ea
Milwaukee Valve Swing Check Valve, 509Y Series, Y-Style, Press x Press, Bronze Body, 2 in 509Y-P2 - 200
Milwaukee Valve

Swing Check Valve, 509Y Series, Y-Style, Press x Press, Bronze Body, 2 in

Zoro # G808413450
Mfr # 509Y-P2 - 200
product price: 
$316.99
/ea
Hayward Flow Control Y-Check Valve, True Union, Spring-Loaded, 4", PVC/EPDM, Threaded, Adjustable 2-15 psi SLC10400TEU
Hayward Flow Control

Y-Check Valve, True Union, Spring-Loaded, 4", PVC/EPDM, Threaded, Adjustable 2-15 psi

Zoro # G6695631
Mfr # SLC10400TEU
product price: 
$979.99
/ea
Hayward Flow Control Y-Check Valve, True Union, Spring-Loaded, 1/2", PVC/EPDM, Threaded, Adjustable 2-15 psi SLC10050TEU
Hayward Flow Control

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

Zoro # G6557336
Mfr # SLC10050TEU
product price: 
$165.99
/ea
Hayward Flow Control Check Valve, SW Series, Swing, 8 in, Flanged, Inline, PVC Body, 19.69 in Overall L SW1800VC
Hayward Flow Control

Check Valve, SW Series, Swing, 8 in, Flanged, Inline, PVC Body, 19.69 in Overall L

Zoro # G907963573
Mfr # SW1800VC
product price: 
$3,959.99
/ea
Springer Parts Check Valve, EDF Series, Horizontal, 0.50 in Pipe Size, Weld Connection, 316 Stainless Steel EDF-3A-H-W-.50-H-316SP
Springer Parts

Check Valve, EDF Series, Horizontal, 0.50 in Pipe Size, Weld Connection, 316 Stainless Steel

Zoro # G706007003
Mfr # EDF-3A-H-W-.50-H-316SP
product price: 
$2,080.99
/ea
Hayward Flow Control Y-Check Valve, True Union, Spring-Loaded, 2-1/2", PVC/EPDM, Threaded, Adjustable 2-15 psi SLC10250TEU
Hayward Flow Control

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

Zoro # G7029933
Mfr # SLC10250TEU
product price: 
$778.99
/ea
Hayward Flow Control Y-Check Valve, True Union, 3", CPVC/FPM, Threaded YC20300TU
Hayward Flow Control

Y-Check Valve, True Union, 3", CPVC/FPM, Threaded

Zoro # G6764947
Mfr # YC20300TU
product price: 
$1,033.99
/ea
Hayward Flow Control Y-Check Valve, True Union, Spring-Loaded, 2-1/2", PVC/FPM, Socket, Adjustable 2-15 psi SLC10250SU
Hayward Flow Control

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

Zoro # G7061214
Mfr # SLC10250SU
product price: 
$858.99
/ea
Hayward Flow Control Y-Check Valve, True Union, Spring-Loaded, 1-1/2", PVC/EPDM, Socket, Adjustable 2-15 psi SLC10150SEU
Hayward Flow Control

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

Zoro # G6412621
Mfr # SLC10150SEU
product price: 
$356.99
/ea
Hayward Flow Control Y-Check Valve, 2-1/2", PVC/FPM, Threaded YC10250T
Hayward Flow Control

Y-Check Valve, 2-1/2", PVC/FPM, Threaded

Zoro # G7250677
Mfr # YC10250T
product price: 
$599.99
/ea
Hayward Flow Control Y-Check Valve, 2-1/2", PVC/FPM, Flanged YC10250F
Hayward Flow Control

Y-Check Valve, 2-1/2", PVC/FPM, Flanged

Zoro # G7192202
Mfr # YC10250F
product price: 
$922.99
/ea
Springer Parts Check Valve, EDF Series, Horizontal 3-A, 1.5 in, Clamp x Weld, 1-Piece Shutter, 316 Stainless Steel EDF-3A-H-CW-1.5-H-316SP
Springer Parts

Check Valve, EDF Series, Horizontal 3-A, 1.5 in, Clamp x Weld, 1-Piece Shutter, 316 Stainless Steel

Zoro # G706017910
Mfr # EDF-3A-H-CW-1.5-H-316SP
product price: 
$2,736.99
/ea
Hayward Flow Control Y-Check Valve, True Union, 2", CPVC/EPDM, Threaded YC20200TEU
Hayward Flow Control

Y-Check Valve, True Union, 2", CPVC/EPDM, Threaded

Zoro # G6547895
Mfr # YC20200TEU
product price: 
$829.99
/ea
Hayward Flow Control Y-Check Valve, True Union, 3/4", CPVC/FPM, Threaded YC20075TU
Hayward Flow Control

Y-Check Valve, True Union, 3/4", CPVC/FPM, Threaded

Zoro # G6917373
Mfr # YC20075TU
product price: 
$345.99
/ea
Hayward Flow Control Y-Check Valve, 1/2", CPVC/EPDM, Threaded YC20050TE
Hayward Flow Control

Y-Check Valve, 1/2", CPVC/EPDM, Threaded

Zoro # G7044125
Mfr # YC20050TE
product price: 
$285.99
/ea
Sharpe Check Valve, Series 25, Swing, 3 in, Flanged x Flanged, CF8M Stainless Steel 4371002750
Sharpe

Check Valve, Series 25, Swing, 3 in, Flanged x Flanged, CF8M Stainless Steel

Zoro # G708258939
Mfr # 4371002750
product price: 
$1,781.99
/ea
Hayward Flow Control Y-Check Valve, 2-1/2", PVC/EPDM, Socket YC10250SE
Hayward Flow Control

Y-Check Valve, 2-1/2", PVC/EPDM, Socket

Zoro # G6392635
Mfr # YC10250SE
product price: 
$605.99
/ea
Springer Parts Check Valve, EDF Series, 2-1/2 in, 3-A, 1-Piece Shutter, Clamp x Weld, 316 Stainless Steel, EPDM EDF-3A-CW-2.5-E-316SP
Springer Parts

Check Valve, EDF Series, 2-1/2 in, 3-A, 1-Piece Shutter, Clamp x Weld, 316 Stainless Steel, EPDM

Zoro # G906006998
Mfr # EDF-3A-CW-2.5-E-316SP
product price: 
$2,629.99
/ea
Hayward Flow Control Y-Check Valve, True Union, 1-1/2", CPVC/EPDM, Threaded YC20150TEU
Hayward Flow Control

Y-Check Valve, True Union, 1-1/2", CPVC/EPDM, Threaded

Zoro # G6548595
Mfr # YC20150TEU
product price: 
$676.99
/ea
Hayward Flow Control Check Valve, SW Series, Swing, Inline, 4 in, Flanged, PVC Body SW1400VC
Hayward Flow Control

Check Valve, SW Series, Swing, Inline, 4 in, Flanged, PVC Body

Zoro # G807963659
Mfr # SW1400VC
product price: 
$2,314.99
/ea
Hayward Flow Control Y-Check Valve, True Union, 4", CPVC/FPM, Threaded YC20400TU
Hayward Flow Control

Y-Check Valve, True Union, 4", CPVC/FPM, Threaded

Zoro # G7125413
Mfr # YC20400TU
product price: 
$1,688.99
/ea
Hayward Flow Control Y-Check Valve, True Union, 1-1/4", PVC/EPDM, Threaded YC10125TEU
Hayward Flow Control

Y-Check Valve, True Union, 1-1/4", PVC/EPDM, Threaded

Zoro # G7115656
Mfr # YC10125TEU
product price: 
$274.99
/ea
Hayward Flow Control Y-Check Valve, 1", CPVC/FPM, Socket YC20100S
Hayward Flow Control

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

Zoro # G6827536
Mfr # YC20100S
product price: 
$370.99
/ea
Hayward Flow Control Y-Check Valve, True Union, 1-1/4", PVC/EPDM, Socket YC10125SEU
Hayward Flow Control

Y-Check Valve, True Union, 1-1/4", PVC/EPDM, Socket

Zoro # G6600352
Mfr # YC10125SEU
product price: 
$253.99
/ea
Springer Parts Check Valve, EDF Series, 1/2 in, Clamp Connection, 1-Piece Shutter, 316 Stainless Steel, HNBR EDF-3A-CL-.50-H-316SP
Springer Parts

Check Valve, EDF Series, 1/2 in, Clamp Connection, 1-Piece Shutter, 316 Stainless Steel, HNBR

Zoro # G706007034
Mfr # EDF-3A-CL-.50-H-316SP
product price: 
$1,369.99
/ea
Hayward Flow Control Y-Check Valve, 1/2", CPVC/EPDM, Socket YC20050SE
Hayward Flow Control

Y-Check Valve, 1/2", CPVC/EPDM, Socket

Zoro # G7167553
Mfr # YC20050SE
product price: 
$284.99
/ea
Check Valves (3,500+ items) - Page 80
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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 FittingsBrass Pipe FittingsCamlock FittingsPush-to-Connect Tube Fittings
3/4" pvc check valves8" wafer check valves3" swing check valves4" foot valves4" wafer check valves
1/2" pvc check valves3" pvc check valves3/4" swing check valves3" brass check valves3" spring check valves

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