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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 63

Apollo Valves Swing Check Valve, Y-Pattern, 1-1/4 in NPT, Lead-Free Bronze Body, 61YLF Series 61YLF206T1
Apollo Valves

Swing Check Valve, Y-Pattern, 1-1/4 in NPT, Lead-Free Bronze Body, 61YLF Series

Zoro # G522711542
Mfr # 61YLF206T1
product price: 
$259.99
/ea
Vne Air Blow Check Valve, EG62C-6L, Inline, 4 in Clamp Connection, 316L Stainless Steel EG62C-6L4.0-.5-V
Vne

Air Blow Check Valve, EG62C-6L, Inline, 4 in Clamp Connection, 316L Stainless Steel

Zoro # G108363172
Mfr # EG62C-6L4.0-.5-V
product price: 
$653.99
/ea
Springer Parts Check Valve, EDF Series, 2-1/2 in, Clamp Connection, 1-Piece Shutter, 316 Stainless Steel, EPDM EDF-3A-CL-2.5-E-316-SSP
Springer Parts

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

Zoro # G406017883
Mfr # EDF-3A-CL-2.5-E-316-SSP
product price: 
$4,494.99
/ea
Ross Controls Pilot Operated Check Valve, 19 Series 1958A1120
Ross Controls

Pilot Operated Check Valve, 19 Series

Zoro # G023536392
Mfr # 1958A1120
product price: 
$58.89
/ea
Bonomi North America Check Valve, In-Line, Spring Loaded, High Flow, 1 in Pipe Size, Lead-Free Brass Body 100012LF-1
Bonomi North America

Check Valve, In-Line, Spring Loaded, High Flow, 1 in Pipe Size, Lead-Free Brass Body

Zoro # G111494160
Mfr # 100012LF-1
product price: 
$24.59
/ea
Hayward Flow Control Y-Check Valve, True Union, Spring-Loaded, 4", PVC/FPM, Socket, Adjustable 2-15 psi SLC10400SU
Hayward Flow Control

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

Zoro # G6473871
Mfr # SLC10400SU
product price: 
$932.99
/ea
Springer Parts Check Valve, EDF Series, 1-1/2 in, Clamp x Weld, 1-Piece Shutter, Type 316 Stainless Steel EDF-3A-CW-1.5-H-316SP
Springer Parts

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

Zoro # G606007059
Mfr # EDF-3A-CW-1.5-H-316SP
product price: 
$1,780.99
/ea
Flood-Guard 2'' Rubber Float Gasket Check Valve 2FH
Flood-Guard

2'' Rubber Float Gasket Check Valve

Zoro # G921868052
Mfr # 2FH
product price: 
$43.29
/ea
Everflow Feed Pressure Water Regulator Purge Check Valve for Heaters and Boilers 1/2" 186TS012
Everflow

Feed Pressure Water Regulator Purge Check Valve for Heaters and Boilers 1/2"

Zoro # G601106894
Mfr # 186TS012
product price: 
$103.99
/ea
Sharpe Check Valve, Series 2483, 2 in, Piston, Inline, Threaded x Socket Weld, Carbon Steel 4371001480
Sharpe

Check Valve, Series 2483, 2 in, Piston, Inline, Threaded x Socket Weld, Carbon Steel

Zoro # G408258871
Mfr # 4371001480
product price: 
$239.99
/ea
Nibco F51Bc-V 1 Flange Tu Ball Check Fkm CPVC MB802AA
Nibco

F51Bc-V 1 Flange Tu Ball Check Fkm CPVC

Zoro # G024154427
Mfr # MB802AA
product price: 
$601.99
/ea
Nibco F45Bc-E 2 Flange Tu Ball Check Epdm PVC MA819AD
Nibco

F45Bc-E 2 Flange Tu Ball Check Epdm PVC

Zoro # G824154351
Mfr # MA819AD
product price: 
$738.99
/ea
Hayward Flow Control Y-Check Valve, Spring-Loaded, 3", PVC/EPDM, Threaded, Adjustable 2-15 psi SLC10300TE
Hayward Flow Control

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

Zoro # G1826045
Mfr # SLC10300TE
product price: 
$800.99
/ea
Nibco 1/4 Psh Tmv With Check - Fittings & Gauge H-77610W-TG
Nibco

1/4 Psh Tmv With Check - Fittings & Gauge

Zoro # G324153557
Mfr # H-77610W-TG
product price: 
$250.99
/ea
Milwaukee Valve 8" Flanged Cast Steel Swing Check Valve 1570 CB2 8"
Milwaukee Valve

8" Flanged Cast Steel Swing Check Valve

Zoro # G3482157
Mfr # 1570 CB2 8"
product price: 
$2,029.99
/ea
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
Taco Internal Flow Check Valve 0011-018RP
Taco

Internal Flow Check Valve

Zoro # G109254165
Mfr # 0011-018RP
product price: 
$44.29
/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
Champion 3" Flanged Stainless Steel Spring Check Valve 3SDX15-SSVS-R1/4
Champion

3" Flanged Stainless Steel Spring Check Valve

Zoro # G7330946
Mfr # 3SDX15-SSVS-R1/4
product price: 
$867.99
/ea
No Product Image Available
Keckley

2" Flanged Flanged Triple Duty Valve

Zoro # G3820378
Mfr # TDV-200
product price: 
$486.99
/ea
Nibco U45Bc-E 1 1/2 Tu Ball Check Epdm PVC MA817UC
Nibco

U45Bc-E 1 1/2 Tu Ball Check Epdm PVC

Zoro # G524153333
Mfr # MA817UC
product price: 
$330.99
/ea
Bonomi North America Check Valve, In-Line Spring Loaded, High Flow, Lead Free Brass, 3/4 in Pipe Size 100012LF-3/4
Bonomi North America

Check Valve, In-Line Spring Loaded, High Flow, Lead Free Brass, 3/4 in Pipe Size

Zoro # G211494220
Mfr # 100012LF-3/4
product price: 
$19.25
/ea
Springer Parts Check Valve, EDF Series, Horizontal, 1-1/2 in Pipe Size, Clamp Connection, 316 Stainless Steel, EPDM EDF-3A-H-CL-1.5-E-316SP
Springer Parts

Check Valve, EDF Series, Horizontal, 1-1/2 in Pipe Size, Clamp Connection, 316 Stainless Steel, EPDM

Zoro # G106006934
Mfr # EDF-3A-H-CL-1.5-E-316SP
product price: 
$2,550.99
/ea
Asahi 12" PVC Spring Wafer Check Valve, Length: 3.38" 111206120
Asahi

12" PVC Spring Wafer Check Valve, Length: 3.38"

Zoro # G6196220
Mfr # 111206120
product price: 
$3,357.99
/ea
Asahi 4" PVC Wafer Check Valve 111201041
Asahi

4" PVC Wafer Check Valve

Zoro # G6195721
Mfr # 111201041
product price: 
$886.57
/ea
Ipex Swing Check Valve, SC Series, 8 in, Flange x Flange, Inline Swing, PVC Body SCOV214
Ipex

Swing Check Valve, SC Series, 8 in, Flange x Flange, Inline Swing, PVC Body

Zoro # G8055853
Mfr # SCOV214
product price: 
$4,028.99
/ea
Milton In-Line Check Valve, 1/4 in FNPT MIS-1093-4
Milton

In-Line Check Valve, 1/4 in FNPT

Zoro # G202128448
Mfr # MIS-1093-4
product price: 
$40.89
/ea
Ham-Let Instrumentation Check Valve, H400 Series, Inline Spring, Let-Lok x Let-Lok, 1/4 in, 316 SS, 5 psi H-400-SS-L-1/4-5PSI
Ham-Let

Instrumentation Check Valve, H400 Series, Inline Spring, Let-Lok x Let-Lok, 1/4 in, 316 SS, 5 psi

Zoro # G108258867
Mfr # H-400-SS-L-1/4-5PSI
product price: 
$77.39
/ea
Milwaukee Valve Swing Y Check Valve, 508 Series, 1/4 in, FNPT x FNPT, Bronze Body 508 1/4"
Milwaukee Valve

Swing Y Check Valve, 508 Series, 1/4 in, FNPT x FNPT, Bronze Body

Zoro # G3201886
Mfr # 508 1/4"
product price: 
$67.79
/ea
Sold in mult. of 10 for $677.90
Champion 10" Flanged Stainless Steel Spring Lever Check Valve 10SDX15-SSVS-R3/6
Champion

10" Flanged Stainless Steel Spring Lever Check Valve

Zoro # G7330900
Mfr # 10SDX15-SSVS-R3/6
product price: 
$5,183.99
/ea
Cole Parmer Miniature Check Valve, Straight, PVDF Body, Viton Diaphragm, 3/16 in ID GM47FFA
Cole Parmer

Miniature Check Valve, Straight, PVDF Body, Viton Diaphragm, 3/16 in ID

Zoro # G814185501
Mfr # GM47FFA
product price: 
$9.15
/ea
Hayward Flow Control Y-Check Valve, 4", CPVC/EPDM, Socket YC20400SE
Hayward Flow Control

Y-Check Valve, 4", CPVC/EPDM, Socket

Zoro # G6505012
Mfr # YC20400SE
product price: 
$1,677.99
/ea
No Product Image Available
Keckley

10" Globe Check Valve, Body Material: Carbon Steel

Zoro # G3819571
Mfr # 10CG4R-CS-36336
product price: 
$6,032.99
/ea
Keckley Globe Check Valv, Cast Iron, B62 Seat, 5" 5CG1F-CI-B2334
Keckley

Globe Check Valv, Cast Iron, B62 Seat, 5"

Zoro # G3819669
Mfr # 5CG1F-CI-B2334
product price: 
$1,281.99
/ea
Strataflo 3" FNPT Brass Check Valve with Buna-N Rubber Poppet 375-300-F
Strataflo

3" FNPT Brass Check Valve with Buna-N Rubber Poppet

Zoro # G904992095
Mfr # 375-300-F
product price: 
$1,389.99
/ea
Jomar Valve 1-1/2" NPT Lead Free Brass Horizontal Check Valve T-501G
Jomar Valve

1-1/2" NPT Lead Free Brass Horizontal Check Valve

Zoro # G7087197
Mfr # T-501G
product price: 
$73.80
/ea
Check Valves (3,500+ items) - Page 63
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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" swing check valves1/2" ss check valves1/2" brass check valves1/2" swing check valves3" flanged check valves
4" wafer check valves1-1/2" swing check valves5" wafer check valves3" spring check valves1-1/2" inline check valves

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