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  1. Home
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  3. Plumbing
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  5. Pipes, Valves & Fittings
  6. /
  7. Valves
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  9. Check Valves

Check Valves (3,500+ items) - Page 75

Dixon Spring Check Valve, Eccentric, 3/4 in, FKM EHSCV075BB
Dixon

Spring Check Valve, Eccentric, 3/4 in, FKM

Zoro # G509207730
Mfr # EHSCV075BB
product price: 
$456.99
/ea
Carrier VALVE CHECK GS-07F-9515S EC31EZ190
Carrier

VALVE CHECK GS-07F-9515S

Zoro # G724244619
Mfr # EC31EZ190
product price: 
$83.15
/ea
Dixon Safety Check Valve, 3 in Pipe Size, MNPT, Brass Body SCVL24
Dixon

Safety Check Valve, 3 in Pipe Size, MNPT, Brass Body

Zoro # G709216808
Mfr # SCVL24
product price: 
$3,014.99
/ea
Dixon Spring Check Valve, HSC Series, 3 in, Clamp Connection, 145 psi, 15 to 200 deg F HSCV300
Dixon

Spring Check Valve, HSC Series, 3 in, Clamp Connection, 145 psi, 15 to 200 deg F

Zoro # G709091214
Mfr # HSCV300
product price: 
$949.99
/ea
Dixon Spring Check Valve, 1 in Pipe Size, Weld, FKM HSCV100BB
Dixon

Spring Check Valve, 1 in Pipe Size, Weld, FKM

Zoro # G709216860
Mfr # HSCV100BB
product price: 
$432.99
/ea
Dixon Spring Check Valve, 1/2 in, FKM, Weld Connection HSCV050BB
Dixon

Spring Check Valve, 1/2 in, FKM, Weld Connection

Zoro # G809190640
Mfr # HSCV050BB
product price: 
$361.99
/ea
Wilkins In-Line Single Check Valve, 40XL2 Series 34-40XL2
Wilkins

In-Line Single Check Valve, 40XL2 Series

Zoro # G8667755
Mfr # 34-40XL2
product price: 
$156.99
/ea
Dixon Spring Check Valve, 1.5 in, Weld Connection, EPDM Seal HSCE150BB
Dixon

Spring Check Valve, 1.5 in, Weld Connection, EPDM Seal

Zoro # G909172942
Mfr # HSCE150BB
product price: 
$389.99
/ea
Carrier FACTORY AUTHORIZED PARTS CHECK VALVE EC33UM002
Carrier

FACTORY AUTHORIZED PARTS CHECK VALVE

Zoro # G524240798
Mfr # EC33UM002
product price: 
$799.27
/ea
Water Source Check Valve, Spring-Loaded, Plastic, 1-1/2-In. PCV150
Water Source

Check Valve, Spring-Loaded, Plastic, 1-1/2-In.

Zoro # G916452402
Mfr # PCV150
product price: 
$33.79
/ea
Dixon Spring Check Valve, Eccentric, 4 in, EPDM EHSCE400
Dixon

Spring Check Valve, Eccentric, 4 in, EPDM

Zoro # G809067294
Mfr # EHSCE400
product price: 
$1,235.99
/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 Check Valve, Eccentric Spring, 1-1/2 in, FKM EHSCV150
Dixon

Check Valve, Eccentric Spring, 1-1/2 in, FKM

Zoro # G509021237
Mfr # EHSCV150
product price: 
$575.99
/ea
Carrier VALVE CHECK GS-07F-9515S EC31EZ213
Carrier

VALVE CHECK GS-07F-9515S

Zoro # G424237041
Mfr # EC31EZ213
product price: 
$167.99
/ea
Dixon Spring Check Valve, Eccentric, 2 in, FKM EHSCV200
Dixon

Spring Check Valve, Eccentric, 2 in, FKM

Zoro # G309114948
Mfr # EHSCV200
product price: 
$724.99
/ea
Dixon Spring Check Valve, Eccentric, 1/2 in, FKM EHSCV050
Dixon

Spring Check Valve, Eccentric, 1/2 in, FKM

Zoro # G409172565
Mfr # EHSCV050
product price: 
$444.99
/ea
Mueller Industries Check Valve, 1 in, PVC 101-105
Mueller Industries

Check Valve, 1 in, PVC

Zoro # G010081218
Mfr # 101-105
product price: 
$15.15
/ea
Dixon Spring Check Valve Repair Kit B46MP-RK400
Dixon

Spring Check Valve Repair Kit

Zoro # G209021407
Mfr # B46MP-RK400
product price: 
$51.12
/ea
Dixon Spring Check Valve, Eccentric, 2.5 in, FKM EHSCV250
Dixon

Spring Check Valve, Eccentric, 2.5 in, FKM

Zoro # G009216805
Mfr # EHSCV250
product price: 
$820.61
/ea
Homewerks Check Valve, Spring Loaded, 1-1/4 in FIP x 1-1/4 in FIP, PVC VCKP40B6B
Homewerks

Check Valve, Spring Loaded, 1-1/4 in FIP x 1-1/4 in FIP, PVC

Zoro # G016241975
Mfr # VCKP40B6B
product price: 
$17.39
/ea
Carrier LONG LINE CHECK VALVE 38AP401120
Carrier

LONG LINE CHECK VALVE

Zoro # G124237426
Mfr # 38AP401120
product price: 
$1,390.99
/ea
Water Source Check Valve, 3/4 in Pipe Size, 200 psi, Brass Body CV75NL
Water Source

Check Valve, 3/4 in Pipe Size, 200 psi, Brass Body

Zoro # G216044123
Mfr # CV75NL
product price: 
$21.45
/ea
Springer Parts Check Valve Disc, LKC Series, 1.5 in, 316 Stainless Steel LKC-2-GC-1.5-316SP
Springer Parts

Check Valve Disc, LKC Series, 1.5 in, 316 Stainless Steel

Zoro # G206007022
Mfr # LKC-2-GC-1.5-316SP
product price: 
$442.99
/ea
Carrier CHECK VALVE 30GX505674
Carrier

CHECK VALVE

Zoro # G124236795
Mfr # 30GX505674
product price: 
$487.99
/ea
Aro Check Valve, In-Line, 3/4 in FNPT, 2 psi Cracking Pressure, Glass-Filled PBT 104104-C06
Aro

Check Valve, In-Line, 3/4 in FNPT, 2 psi Cracking Pressure, Glass-Filled PBT

Zoro # G4314817
Mfr # 104104-C06
product price: 
$97.69
/ea
Carrier VALVE CHECK 5H40A552
Carrier

VALVE CHECK

Zoro # G024237472
Mfr # 5H40A552
product price: 
$634.99
/ea
Carrier VALVE CHECK 4314N065
Carrier

VALVE CHECK

Zoro # G424237621
Mfr # 4314N065
product price: 
$28.59
/ea
Camozzi Series 3 Manual Valve, 3/2 NC, NPTF Threading 338-975TF
Camozzi

Series 3 Manual Valve, 3/2 NC, NPTF Threading

Zoro # G106693189
Mfr # 338-975TF
product price: 
$93.19
/ea
Dixon Spring Check Valve, 4 in, Weld, EPDM HSCE400BB
Dixon

Spring Check Valve, 4 in, Weld, EPDM

Zoro # G209215806
Mfr # HSCE400BB
product price: 
$919.16
/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
Carrier CHECK VALVE GS-07F-9515S EC37BM122
Carrier

CHECK VALVE GS-07F-9515S

Zoro # G324241612
Mfr # EC37BM122
product price: 
$309.99
/ea
Dixon Check Valve, Eccentric Spring, 0.5 in, FKM EHSCV050BB
Dixon

Check Valve, Eccentric Spring, 0.5 in, FKM

Zoro # G309190775
Mfr # EHSCV050BB
product price: 
$444.99
/ea
Carrier CHECK VALVE EC31EZ331
Carrier

CHECK VALVE

Zoro # G124241263
Mfr # EC31EZ331
product price: 
$174.99
/ea
Dixon Check Valve, Eccentric Spring, 0.75 in EHSCE075BB
Dixon

Check Valve, Eccentric Spring, 0.75 in

Zoro # G309172306
Mfr # EHSCE075BB
product price: 
$419.99
/ea
Dixon Eccentric Spring Check Valve, 1-1/2 in EHSCE150BB
Dixon

Eccentric Spring Check Valve, 1-1/2 in

Zoro # G309172177
Mfr # EHSCE150BB
product price: 
$484.99
/ea
Campbells Check Valve, Spring Loaded, 1 in FPT x 1 in FPT, Plastic Body SFV100IND
Campbells

Check Valve, Spring Loaded, 1 in FPT x 1 in FPT, Plastic Body

Zoro # G324232528
Mfr # SFV100IND
product price: 
$25.95
/ea
Check Valves (3,500+ items) - Page 75
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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 ValvesValve PartsRelief ValvesPVC Pipe Fittings
Black Pipe FittingsStainless Steel Pipe FittingsBrass Pipe FittingsPush-to-Connect Tube FittingsCamlock Fittings
1-1/2" swing check valves1" brass check valves3/4" pvc check valves8" wafer check valves3/4" swing check valves
1/2" pvc check valves1/2 inch check valves2" pvc check valves2" flanged check valves3" spring check valves

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