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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 70

Ssi Silent Check Valve, Cast Iron, 8", Flange 0800-125WCITM-T
Ssi

Silent Check Valve, Cast Iron, 8", Flange

Zoro # G0083822
Mfr # 0800-125WCITM-T
product price:  $1,398.99
/ea
Dixon 0.5 in SPRING CHECK VALVE, FKM, WELD HSCV050BB
Dixon

0.5 in SPRING CHECK VALVE, FKM, WELD

Zoro # G809190640
Mfr # HSCV050BB
product price:  $361.99
/ea
Dixon 2.5 in ECCENTRIC SPRING CHECK VALVE,  EHSCE250BB
Dixon

2.5 in ECCENTRIC SPRING CHECK VALVE,

Zoro # G509172250
Mfr # EHSCE250BB
product price:  $839.99
/ea
Dixon 0.75 in SPRING CHECK VALVE, EPDM, WELD HSCE075BB
Dixon

0.75 in SPRING CHECK VALVE, EPDM, WELD

Zoro # G709172999
Mfr # HSCE075BB
product price:  $298.99
/ea
Dixon Spring Check Valve, Series: HSC, 1/2 in Nominal, Clamp, 145 psi, 15 to 200 deg F, 2.7 in Inlet to Ou HSCV050
Dixon

Spring Check Valve, Series: HSC, 1/2 in Nominal, Clamp, 145 psi, 15 to 200 deg F, 2.7 in Inlet to Ou

Zoro # G809172455
Mfr # HSCV050
product price:  $375.99
/ea
Dixon 1 in SPRING CHECK VALVE, FKM, WELD HSCV100BB
Dixon

1 in SPRING CHECK VALVE, FKM, WELD

Zoro # G709216860
Mfr # HSCV100BB
product price:  $432.99
/ea
Dixon 0.75 in ECCENTRIC SPRING CHECK VALVE, FKM EHSCV075
Dixon

0.75 in ECCENTRIC SPRING CHECK VALVE, FKM

Zoro # G609172587
Mfr # EHSCV075
product price:  $456.99
/ea
Dixon 1.5 in SPRING CHECK VALVE, FKM, WELD HSCV150BB
Dixon

1.5 in SPRING CHECK VALVE, FKM, WELD

Zoro # G509067594
Mfr # HSCV150BB
product price:  $463.99
/ea
Dixon 1.5 in ECCENTRIC SPRING CHECK VALVE, FKM EHSCV150
Dixon

1.5 in ECCENTRIC SPRING CHECK VALVE, FKM

Zoro # G509021237
Mfr # EHSCV150
product price:  $575.99
/ea
Dixon 3 in SPRING CHECK VALVE, FKM, WELD HSCV300BB
Dixon

3 in SPRING CHECK VALVE, FKM, WELD

Zoro # G809216807
Mfr # HSCV300BB
product price:  $799.99
/ea
Dixon 1 in ECCENTRIC SPRING CHECK VALVE, FKM,  EHSCV100BB
Dixon

1 in ECCENTRIC SPRING CHECK VALVE, FKM,

Zoro # G509216831
Mfr # EHSCV100BB
product price:  $630.99
/ea
Dixon Safety Check Valve, 2 in, MNPT, Brass Body SCVS16
Dixon

Safety Check Valve, 2 in, MNPT, Brass Body

Zoro # G909216820
Mfr # SCVS16
product price:  $720.99
/ea
Dixon 1.5 in SPRING CHECK VALVE, EPDM, WELD HSCE150BB
Dixon

1.5 in SPRING CHECK VALVE, EPDM, WELD

Zoro # G909172942
Mfr # HSCE150BB
product price:  $389.99
/ea
Wilkins In-Line Single Check Valve, 114-40XL2 114-40XL2
Wilkins

In-Line Single Check Valve, 114-40XL2

Zoro # G8667843
Mfr # 114-40XL2
product price:  $295.99
/ea
Dixon 4 in ECCENTRIC SPRING CHECK VALVE, EPDM EHSCE400
Dixon

4 in ECCENTRIC SPRING CHECK VALVE, EPDM

Zoro # G809067294
Mfr # EHSCE400
product price:  $1,235.99
/ea
Dixon 0.75 in ECCENTRIC SPRING CHECK VALVE, FKM,  EHSCV075BB
Dixon

0.75 in ECCENTRIC SPRING CHECK VALVE, FKM,

Zoro # G509207730
Mfr # EHSCV075BB
product price:  $456.99
/ea
Dixon Safety Check Valve, 2 in, Brass Body SCVL16
Dixon

Safety Check Valve, 2 in, Brass Body

Zoro # G909136111
Mfr # SCVL16
product price:  $720.99
/ea
Hayward Flow Control Check Valve, Wafer, 8", CPVC/FPM, with SS Spring WCV2800VS
Hayward Flow Control

Check Valve, Wafer, 8", CPVC/FPM, with SS Spring

Zoro # G6966093
Mfr # WCV2800VS
product price:  $1,970.99
/ea
Dixon Spring Check Valve, Series: HSC, 3 in Nominal, Clamp, 145 psi, 15 to 200 deg F, 3.4 in Inlet to Outl HSCV300
Dixon

Spring Check Valve, Series: HSC, 3 in Nominal, Clamp, 145 psi, 15 to 200 deg F, 3.4 in Inlet to Outl

Zoro # G709091214
Mfr # HSCV300
product price:  $949.99
/ea
Dixon Safety Check Valve, 3 in, MNPT, Brass Body SCVL24
Dixon

Safety Check Valve, 3 in, MNPT, Brass Body

Zoro # G709216808
Mfr # SCVL24
product price:  $3,014.99
/ea
Homewerks Check Valve 1-1/4in D X 1-1/4in D FIP PVC Spring Loaded VCKP40B6B
Homewerks

Check Valve 1-1/4in D X 1-1/4in D FIP PVC Spring Loaded

Zoro # G016241975
Mfr # VCKP40B6B
product price:  $17.39
/ea
Dixon 0.5 in ECCENTRIC SPRING CHECK VALVE, FKM EHSCV050
Dixon

0.5 in ECCENTRIC SPRING CHECK VALVE, FKM

Zoro # G409172565
Mfr # EHSCV050
product price:  $444.99
/ea
Water Source -RM Sump Check Valve, 1-1/4 x 1-1/2 in, Rubber Body SPC150
Water Source

-RM Sump Check Valve, 1-1/4 x 1-1/2 in, Rubber Body

Zoro # G223562504
Mfr # SPC150
product price:  $25.99
/ea
Dixon 2.5 in ECCENTRIC SPRING CHECK VALVE, FKM EHSCV250
Dixon

2.5 in ECCENTRIC SPRING CHECK VALVE, FKM

Zoro # G009216805
Mfr # EHSCV250
product price:  $845.99
/ea
Plast-O-Matic 3" FNPT Polypropylene Disc Check Valve CKS300VT-NC-PP
Plast-O-Matic

3" FNPT Polypropylene Disc Check Valve

Zoro # G4107162
Mfr # CKS300VT-NC-PP
product price:  $756.99
/ea
Dixon 0.75 in ECCENTRIC SPRING CHECK VALVE,  EHSCE075BB
Dixon

0.75 in ECCENTRIC SPRING CHECK VALVE,

Zoro # G309172306
Mfr # EHSCE075BB
product price:  $419.99
/ea
Dixon 4 in SPRING CHECK VALVE, EPDM, WELD HSCE400BB
Dixon

4 in SPRING CHECK VALVE, EPDM, WELD

Zoro # G209215806
Mfr # HSCE400BB
product price:  $919.99
/ea
Dixon Safety Check Valve, 3 in, NPT, Brass Body SCVH24
Dixon

Safety Check Valve, 3 in, NPT, Brass Body

Zoro # G109216866
Mfr # SCVH24
product price:  $3,014.99
/ea
Dixon 0.5 in ECCENTRIC SPRING CHECK VALVE, FKM,  EHSCV050BB
Dixon

0.5 in ECCENTRIC SPRING CHECK VALVE, FKM,

Zoro # G309190775
Mfr # EHSCV050BB
product price:  $444.99
/ea
Mueller Industries Valve 1In Pvc Check 101-105
Mueller Industries

Valve 1In Pvc Check

Zoro # G010081218
Mfr # 101-105
product price:  $15.15
/ea
Dixon 1.5 in ECCENTRIC SPRING CHECK VALVE,  EHSCE150BB
Dixon

1.5 in ECCENTRIC SPRING CHECK VALVE,

Zoro # G309172177
Mfr # EHSCE150BB
product price:  $484.99
/ea
Aro Check Valve, 3/4 Port 104104-C06
Aro

Check Valve, 3/4 Port

Zoro # G4314817
Mfr # 104104-C06
product price:  $97.69
/ea
Hayward Flow Control Y-Check Valve, Spring-Loaded, 3", PVC/FPM, Threaded, Adjustable 2-15 psi SLC10300T
Hayward Flow Control

Y-Check Valve, Spring-Loaded, 3", PVC/FPM, Threaded, Adjustable 2-15 psi

Zoro # G0898301
Mfr # SLC10300T
product price:  $767.99
/ea
Springer Parts LKC2GC15316SP  Check Valve, Disc;Replace Alfa Laval Pt# LKC-2-GC-1.5-316 LKC-2-GC-1.5-316SP
Springer Parts

LKC2GC15316SP Check Valve, Disc;Replace Alfa Laval Pt# LKC-2-GC-1.5-316

Zoro # G206007022
Mfr # LKC-2-GC-1.5-316SP
product price:  $442.99
/ea
Apollo Valve 6110601PR
Apollo

Valve

Zoro # G616049506
Mfr # 6110601PR
product price:  $187.99
/ea
No Product Image Available
Nibco

Check Valve, T-473-Y, 1/2, Bronze

Zoro # G605311423
Mfr # NL92006
product price:  $175.99
/ea
Check Valves (3,500+ items) - Page 70
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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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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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