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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 96

Nibco U45Bc-V 1 1/2 Tu Ball Check Fkm PVC MA801UC
Nibco

U45Bc-V 1 1/2 Tu Ball Check Fkm PVC

Zoro # G324154707
Mfr # MA801UC
product price: 
$368.99
/ea
Nibco 2 Ips Lead Free Brass Swing Check Valve H-10547W
Nibco

2 Ips Lead Free Brass Swing Check Valve

Zoro # G324154752
Mfr # H-10547W
product price: 
$189.99
/ea
Nibco Pc413YLead Free 11/4 Swg Check With Female Press NF7400XB
Nibco

Pc413YLead Free 11/4 Swg Check With Female Press

Zoro # G324155308
Mfr # NF7400XB
product price: 
$692.57
/ea
Nibco F51Bc-E 3 Flange Tu Ball Check Epdm CPVC MB819AF
Nibco

F51Bc-E 3 Flange Tu Ball Check Epdm CPVC

Zoro # G324154585
Mfr # MB819AF
product price: 
$2,790.99
/ea
Nibco S51Bc-E 3 Socket Tu Ball Check Epdm CPVC MB817AF
Nibco

S51Bc-E 3 Socket Tu Ball Check Epdm CPVC

Zoro # G324154417
Mfr # MB817AF
product price: 
$1,856.57
/ea
Nibco Pc480W-Lead Free 3/4 Press Ring Check Valve Brass Bu NF932W8
Nibco

Pc480W-Lead Free 3/4 Press Ring Check Valve Brass Bu

Zoro # G324154677
Mfr # NF932W8
product price: 
$246.99
/ea
Nibco F51Bc-E 1 Flange Tu Ball Check Epdm CPVC MB819AA
Nibco

F51Bc-E 1 Flange Tu Ball Check Epdm CPVC

Zoro # G324153847
Mfr # MB819AA
product price: 
$541.99
/ea
Nibco 11/2 Press Lead Free Dzr Brass Serviceable Spring Check H-10886W
Nibco

11/2 Press Lead Free Dzr Brass Serviceable Spring Check

Zoro # G324153489
Mfr # H-10886W
product price: 
$220.99
/ea
Hayward Flow Control Swing Check Valve, WCV Series, 10 in, Wafer Connection, Inline, CPVC Body WCV21000ES
Hayward Flow Control

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

Zoro # G314385685
Mfr # WCV21000ES
product price: 
$3,016.69
/ea
Nibco F45Bc-E 1/2 Flange Tu Ball Check Epdm PVC MA819A6
Nibco

F45Bc-E 1/2 Flange Tu Ball Check Epdm PVC

Zoro # G324154059
Mfr # MA819A6
product price: 
$243.99
/ea
Grohe Non-Return Valves 48227000
Grohe

Non-Return Valves

Zoro # G323391431
Mfr # 48227000
product price: 
$289.99
/ea
Nibco U45Bc-E 3/4 Tu Ball Check Epdm PVC MA817U8
Nibco

U45Bc-E 3/4 Tu Ball Check Epdm PVC

Zoro # G324153281
Mfr # MA817U8
product price: 
$165.99
/ea
Apollo Check Valve, 61Y Series, Swing, Y-Style, Press x Press, Bronze, 1 1/4 in 61Y206T1PR
Apollo

Check Valve, 61Y Series, Swing, Y-Style, Press x Press, Bronze, 1 1/4 in

Zoro # G316049400
Mfr # 61Y206T1PR
product price: 
$315.99
/ea
Nibco 11/2 Press Lead Free Dzr Brass Check Ball Valve H-80696W
Nibco

11/2 Press Lead Free Dzr Brass Check Ball Valve

Zoro # G224154616
Mfr # H-80696W
product price: 
$208.99
/ea
Nibco T45Bc-V 3 Threaded Tu Ball Check Fkm PVC MA800AF
Nibco

T45Bc-V 3 Threaded Tu Ball Check Fkm PVC

Zoro # G224154821
Mfr # MA800AF
product price: 
$1,393.99
/ea
Nibco T45Bc-E 3 Threaded Tu Ball Check Epdm PVC MA818AF
Nibco

T45Bc-E 3 Threaded Tu Ball Check Epdm PVC

Zoro # G224153817
Mfr # MA818AF
product price: 
$1,230.99
/ea
Nibco 3/4 Pro-Push Lead Free Dzr Brass Check Valve H-26993W
Nibco

3/4 Pro-Push Lead Free Dzr Brass Check Valve

Zoro # G224154425
Mfr # H-26993W
product price: 
$40.79
/ea
Nibco F45Bc-E 1 1/4 Flange Tu Ball Check Epdm PVC MA819AB
Nibco

F45Bc-E 1 1/4 Flange Tu Ball Check Epdm PVC

Zoro # G224154081
Mfr # MA819AB
product price: 
$447.99
/ea
Nibco Pc480W-Lead Free 2 Press Ring Check Valve Brass Bun NF932WD
Nibco

Pc480W-Lead Free 2 Press Ring Check Valve Brass Bun

Zoro # G224155194
Mfr # NF932WD
product price: 
$438.99
/ea
Nibco S45Bc-E 4 Socket Tu Ball Check Epdm PVC MA817AH
Nibco

S45Bc-E 4 Socket Tu Ball Check Epdm PVC

Zoro # G224153893
Mfr # MA817AH
product price: 
$1,256.99
/ea
Nibco 1 Fip Tmv With Check - Solar H-74264W
Nibco

1 Fip Tmv With Check - Solar

Zoro # G224153961
Mfr # H-74264W
product price: 
$248.99
/ea
Nibco 1/2 Press Lead Free Dzr Brass Serviceable Spring Check H-10882W
Nibco

1/2 Press Lead Free Dzr Brass Serviceable Spring Check

Zoro # G224153527
Mfr # H-10882W
product price: 
$100.99
/ea
Nibco 11/2 Fip Lead Free Brass Il Spring Check - Max 250F H-10746W
Nibco

11/2 Fip Lead Free Brass Il Spring Check - Max 250F

Zoro # G224154258
Mfr # H-10746W
product price: 
$130.99
/ea
Nibco 1 Press Lead Free Dzr Brass Serviceable Spring Check H-10884W
Nibco

1 Press Lead Free Dzr Brass Serviceable Spring Check

Zoro # G224154739
Mfr # H-10884W
product price: 
$111.99
/ea
Nibco F51Bc-V 11/4 Flange Tu Ball Check Fkm CPVC MB802AB
Nibco

F51Bc-V 11/4 Flange Tu Ball Check Fkm CPVC

Zoro # G224154272
Mfr # MB802AB
product price: 
$991.99
/ea
Nibco U51Bc-V 11/2 Tu Ball Check Fkm CPVC MB801UC
Nibco

U51Bc-V 11/2 Tu Ball Check Fkm CPVC

Zoro # G224153596
Mfr # MB801UC
product price: 
$585.99
/ea
Nibco U51Bc-E 1/2 Tu Ball Check Epdm CPVC MB817U6
Nibco

U51Bc-E 1/2 Tu Ball Check Epdm CPVC

Zoro # G224154364
Mfr # MB817U6
product price: 
$216.99
/ea
Nibco Pf413Y 1 1/4 Check Ptfe Disc With Female Pr NF7400B
Nibco

Pf413Y 1 1/4 Check Ptfe Disc With Female Pr

Zoro # G224155262
Mfr # NF7400B
product price: 
$640.99
/ea
Hayward Flow Control Swing Check Valve, WCV Series, 10 in, Wafer Connection, Inline, PVC Body WCV11000E
Hayward Flow Control

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

Zoro # G214385662
Mfr # WCV11000E
product price: 
$2,037.99
/ea
Nibco Temperature Control Check Valve, TMV 131 Max, 1/2 in Pipe, Push x Solder, Brass H-76202W
Nibco

Temperature Control Check Valve, TMV 131 Max, 1/2 in Pipe, Push x Solder, Brass

Zoro # G214599793
Mfr # H-76202W
product price: 
$209.99
/ea
Apollo Check Valve, 61Y Series, Swing, Y-Style, 1 1/2 in Press x Press, Bronze 61Y207T1PR
Apollo

Check Valve, 61Y Series, Swing, Y-Style, 1 1/2 in Press x Press, Bronze

Zoro # G216049449
Mfr # 61Y207T1PR
product price: 
$377.99
/ea
Nibco 3/4 Thru 1 1/4 Isolator Dbl Flange Check H-13703HV
Nibco

3/4 Thru 1 1/4 Isolator Dbl Flange Check

Zoro # G124154365
Mfr # H-13703HV
product price: 
$82.55
/ea
Nibco 11/4 Press Lead Free Dzr Brass Check Ball Valve H-80695W
Nibco

11/4 Press Lead Free Dzr Brass Check Ball Valve

Zoro # G124154204
Mfr # H-80695W
product price: 
$138.99
/ea
Nibco Pc-480-Y-Lead Free 11/2 Press Ring Check Valve Brass Y NF932XC
Nibco

Pc-480-Y-Lead Free 11/2 Press Ring Check Valve Brass Y

Zoro # G124154518
Mfr # NF932XC
product price: 
$387.99
/ea
Camozzi Series 3 Check Valve 338-953S01TF
Camozzi

Series 3 Check Valve

Zoro # G106693196
Mfr # 338-953S01TF
product price: 
$238.99
/ea
Asahi Swing Check Valve, 5 in Pipe Size, Flanged, PP Body, FKM Seal 1207050
Asahi

Swing Check Valve, 5 in Pipe Size, Flanged, PP Body, FKM Seal

Zoro # G113788083
Mfr # 1207050
product price: 
$5,778.99
/ea
Check Valves (3,500+ items) - Page 96
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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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