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  1. Home
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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 94

Nibco 1 Fip Lead Free Dzr Brass Serviceable Spring Check H-10844W
Nibco

1 Fip Lead Free Dzr Brass Serviceable Spring Check

Zoro # G724154406
Mfr # H-10844W
product price: 
$105.99
/ea
Nibco 1 C x C Lead Free Swing Check Valve H-10624W
Nibco

1 C x C Lead Free Swing Check Valve

Zoro # G724153508
Mfr # H-10624W
product price: 
$55.99
/ea
Nibco U51Bc-V 3/4 Tu Ball Check Fkm CPVC MB801U8
Nibco

U51Bc-V 3/4 Tu Ball Check Fkm CPVC

Zoro # G724154512
Mfr # MB801U8
product price: 
$287.99
/ea
Nibco F45Bc-V 2 Flange Tu Ball Check Fkm PVC MA802AD
Nibco

F45Bc-V 2 Flange Tu Ball Check Fkm PVC

Zoro # G724155236
Mfr # MA802AD
product price: 
$823.99
/ea
Nibco 3/4 Fip Lead Free Dzr Brass Serviceable Spring Check H-10843W
Nibco

3/4 Fip Lead Free Dzr Brass Serviceable Spring Check

Zoro # G724153683
Mfr # H-10843W
product price: 
$100.99
/ea
Nibco F45Bc-V 3/4 Flange Tu Ball Check Fkm PVC MA802A8
Nibco

F45Bc-V 3/4 Flange Tu Ball Check Fkm PVC

Zoro # G724154178
Mfr # MA802A8
product price: 
$297.99
/ea
Nibco S51Bc-E 4 Socket Tu Ball Check Epdm CPVC MB817AH
Nibco

S51Bc-E 4 Socket Tu Ball Check Epdm CPVC

Zoro # G724154499
Mfr # MB817AH
product price: 
$2,571.99
/ea
Nibco F51Bc-E 4 Flange Tu Ball Check Epdm CPVC MB819AH
Nibco

F51Bc-E 4 Flange Tu Ball Check Epdm CPVC

Zoro # G724153805
Mfr # MB819AH
product price: 
$3,329.99
/ea
Nibco S45Bc-V 4 Socket Tu Ball Check Fkm PVC MA801AH
Nibco

S45Bc-V 4 Socket Tu Ball Check Fkm PVC

Zoro # G724154413
Mfr # MA801AH
product price: 
$1,967.99
/ea
Hayward Flow Control Swing Check Valve, WCV Series, 10 in, Wafer Connection, Inline, CPVC Body WCV21000VS
Hayward Flow Control

Swing Check Valve, WCV Series, 10 in, Wafer Connection, Inline, CPVC Body

Zoro # G714385711
Mfr # WCV21000VS
product price: 
$3,229.12
/ea
Nibco 1 1/4 Ips Lead Free Brass Swing Check Valve H-10545W
Nibco

1 1/4 Ips Lead Free Brass Swing Check Valve

Zoro # G724153713
Mfr # H-10545W
product price: 
$97.64
/ea
Nibco U45Bc-V 2 Tu Ball Check Fkm PVC MA801UD
Nibco

U45Bc-V 2 Tu Ball Check Fkm PVC

Zoro # G724154932
Mfr # MA801UD
product price: 
$500.99
/ea
Hayward Flow Control Swing Check Valve, WCV Series, Inline, Wafer Connection, 10 in, CPVC Body WCV21000E
Hayward Flow Control

Swing Check Valve, WCV Series, Inline, Wafer Connection, 10 in, CPVC Body

Zoro # G714385742
Mfr # WCV21000E
product price: 
$2,674.99
/ea
Nibco 4 Ips B62 Brass Swing Check Valve H-10510
Nibco

4 Ips B62 Brass Swing Check Valve

Zoro # G724153881
Mfr # H-10510
product price: 
$473.99
/ea
Nibco S45Bc-V 3 Socket Tu Ball Check Fkm PVC MA801AF
Nibco

S45Bc-V 3 Socket Tu Ball Check Fkm PVC

Zoro # G724155212
Mfr # MA801AF
product price: 
$1,393.99
/ea
Nibco 1/2 Sweat Lead Free Dzr Brass Serviceable Spring Check H-10852W
Nibco

1/2 Sweat Lead Free Dzr Brass Serviceable Spring Check

Zoro # G724154642
Mfr # H-10852W
product price: 
$95.75
/ea
Nibco F51Bc-V 1/2 Flange Tu Ball Check Fkm CPVC MB802A6
Nibco

F51Bc-V 1/2 Flange Tu Ball Check Fkm CPVC

Zoro # G724154673
Mfr # MB802A6
product price: 
$414.99
/ea
Nibco Pc-480-Y-Lead Free 3/4 Press Ring Check Valve Brass Y NF932X8
Nibco

Pc-480-Y-Lead Free 3/4 Press Ring Check Valve Brass Y

Zoro # G724154734
Mfr # NF932X8
product price: 
$246.99
/ea
Apollo Check Valve, 61Y Series, Swing, Y-Style, 2 in Press x 2 in Press, Bronze 61Y208T1PR
Apollo

Check Valve, 61Y Series, Swing, Y-Style, 2 in Press x 2 in Press, Bronze

Zoro # G716049505
Mfr # 61Y208T1PR
product price: 
$550.99
/ea
Nibco U51Bc-E 11/2 Tu Ball Check Epdm CPVC MB817UC
Nibco

U51Bc-E 11/2 Tu Ball Check Epdm CPVC

Zoro # G624154643
Mfr # MB817UC
product price: 
$530.99
/ea
Nibco U45Bc-E 1/2 Tu Ball Check Epdm PVC MA817U6
Nibco

U45Bc-E 1/2 Tu Ball Check Epdm PVC

Zoro # G624154636
Mfr # MA817U6
product price: 
$138.99
/ea
Nibco 3/4 Press Lead Free Dzr Brass Serviceable Spring Check H-10883W
Nibco

3/4 Press Lead Free Dzr Brass Serviceable Spring Check

Zoro # G624153608
Mfr # H-10883W
product price: 
$106.99
/ea
Nibco Pc480W-Lead Free 11/4 Press Ring Check Valve Brass B NF932WB
Nibco

Pc480W-Lead Free 11/4 Press Ring Check Valve Brass B

Zoro # G624154186
Mfr # NF932WB
product price: 
$299.99
/ea
Nibco Pc480W-Lead Free 1 Press Ring Check Valve Brass Bu NF932WA
Nibco

Pc480W-Lead Free 1 Press Ring Check Valve Brass Bu

Zoro # G624154452
Mfr # NF932WA
product price: 
$255.99
/ea
Nibco 3/4 F1960 Lead Free Dzr Brass Serviceable Spring Check H-10833W
Nibco

3/4 F1960 Lead Free Dzr Brass Serviceable Spring Check

Zoro # G624153653
Mfr # H-10833W
product price: 
$100.99
/ea
Nibco 1 Mip Tmv With Check - Solar H-72264W
Nibco

1 Mip Tmv With Check - Solar

Zoro # G624154063
Mfr # H-72264W
product price: 
$248.99
/ea
Nibco Ps413Y 11/4 Swing Check 2-Inch Press Stub End NR7400B
Nibco

Ps413Y 11/4 Swing Check 2-Inch Press Stub End

Zoro # G624154735
Mfr # NR7400B
product price: 
$640.99
/ea
Nibco T45Bc-E 4 Threaded Tu Ball Check Epdm PVC MA818AH
Nibco

T45Bc-E 4 Threaded Tu Ball Check Epdm PVC

Zoro # G624154360
Mfr # MA818AH
product price: 
$1,763.99
/ea
Nibco Pc-480-Y-Lead Free 2 Press Ring Check Valve Brass Y NF932XD
Nibco

Pc-480-Y-Lead Free 2 Press Ring Check Valve Brass Y

Zoro # G624154834
Mfr # NF932XD
product price: 
$438.99
/ea
Nibco Pf413Y 1/2 Check Ptfe Disc With Female Pres NF74006
Nibco

Pf413Y 1/2 Check Ptfe Disc With Female Pres

Zoro # G624155008
Mfr # NF74006
product price: 
$256.99
/ea
Hayward Flow Control Swing Check Valve, WCV Series, 10 in, Wafer Connection, Inline, PVC Body WCV11000VS
Hayward Flow Control

Swing Check Valve, WCV Series, 10 in, Wafer Connection, Inline, PVC Body

Zoro # G614385620
Mfr # WCV11000VS
product price: 
$2,460.88
/ea
Nibco 1 G-Threaded Lead Free Brass Il Spring Check - 250F H-108G4W
Nibco

1 G-Threaded Lead Free Brass Il Spring Check - 250F

Zoro # G624154544
Mfr # H-108G4W
product price: 
$47.99
/ea
Nibco F45Bc-V 1 Flange Tu Ball Check Fkm PVC MA802AA
Nibco

F45Bc-V 1 Flange Tu Ball Check Fkm PVC

Zoro # G624154605
Mfr # MA802AA
product price: 
$366.99
/ea
Nibco F45Bc-E 1 Flange Tu Ball Check Epdm PVC MA819AA
Nibco

F45Bc-E 1 Flange Tu Ball Check Epdm PVC

Zoro # G624153707
Mfr # MA819AA
product price: 
$341.99
/ea
Nibco Pc-480-Y-Lead Free 1/2 Press Ring Check Valve Brass Y NF932X6
Nibco

Pc-480-Y-Lead Free 1/2 Press Ring Check Valve Brass Y

Zoro # G624154506
Mfr # NF932X6
product price: 
$236.99
/ea
Nibco 1/2 Mip Lead Free Dzr Brass Serviceable Spring Check H-10822W
Nibco

1/2 Mip Lead Free Dzr Brass Serviceable Spring Check

Zoro # G624154384
Mfr # H-10822W
product price: 
$100.54
/ea
Check Valves (3,500+ items) - Page 94
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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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