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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 49

Hayward Flow Control Y-Check Valve, 1/2", PVC/FPM, Threaded YC10050T
Hayward Flow Control

Y-Check Valve, 1/2", PVC/FPM, Threaded

Zoro # G4998192
Mfr # YC10050T
product price:  $145.99
/ea
Vne Air Blow Check Valve, 11 in Overall L EG62C-6L2.0-.5
Vne

Air Blow Check Valve, 11 in Overall L

Zoro # G708363169
Mfr # EG62C-6L2.0-.5
product price:  $346.99
/ea
Watts ANKA Check Valve, 2'' 88005312
Watts

ANKA Check Valve, 2''

Zoro # G512482957
Mfr # 88005312
product price:  $74.59
/ea
Sharpe Check Valve, 5.51 in Overall L 4371001270
Sharpe

Check Valve, 5.51 in Overall L

Zoro # G808258815
Mfr # 4371001270
product price:  $264.99
/ea
Ham-Let Instrumentation Check Valve H-400HP-SS-L-8MM10PSI
Ham-Let

Instrumentation Check Valve

Zoro # G808789593
Mfr # H-400HP-SS-L-8MM10PSI
product price:  $127.99
/ea
Basiks Check Valve, PVC, 1-1/4", EPDM, Socket TBC360-125EPS-PV
Basiks

Check Valve, PVC, 1-1/4", EPDM, Socket

Zoro # G7194752
Mfr # TBC360-125EPS-PV
product price:  $80.19
/ea
Vne 1/2" Stainless Steel Spring Check Valve 45C-6.5-V
Vne

1/2" Stainless Steel Spring Check Valve

Zoro # G3977976
Mfr # 45C-6.5-V
product price:  $271.99
/ea
Watts 3/4 In Two-Way Bronze Universal Flow Check Valve, Solder X Solder 0856763
Watts

3/4 In Two-Way Bronze Universal Flow Check Valve, Solder X Solder

Zoro # G912415258
Mfr # 0856763
product price:  $139.99
/ea
Firomatic B100Hcv 3/8" Npt(F) X 3/8" Npt B100HCV
Firomatic

B100Hcv 3/8" Npt(F) X 3/8" Npt

Zoro # G6914958
Mfr # B100HCV
product price:  $48.99
/ea
Keckley 12" Globe Check Valve, Body Material: Cast Stainless Steel 12CG2R-36-36336
Keckley

12" Globe Check Valve, Body Material: Cast Stainless Steel

Zoro # G3819809
Mfr # 12CG2R-36-36336
product price:  $13,412.99
/ea
Keckley Globe Check Vlv, SS Seat, SS316,300#, 3" 3CG4R-36-36336
Keckley

Globe Check Vlv, SS Seat, SS316,300#, 3"

Zoro # G3819860
Mfr # 3CG4R-36-36336
product price:  $2,024.99
/ea
Keckley 10" Globe Check Valve, Length: 17" 10CG3R-CI-B2334
Keckley

10" Globe Check Valve, Length: 17"

Zoro # G3819842
Mfr # 10CG3R-CI-B2334
product price:  $3,117.99
/ea
Keckley Globe Check Vlv, SS Seat, SS316,300#, 8" 8CG4R-36-36336
Keckley

Globe Check Vlv, SS Seat, SS316,300#, 8"

Zoro # G3819818
Mfr # 8CG4R-36-36336
product price:  $6,786.99
/ea
Chicago Valves And Controls 1-1/4", Stainless Steel Class 800 Swing Check Valve, SW 486SW012
Chicago Valves And Controls

1-1/4", Stainless Steel Class 800 Swing Check Valve, SW

Zoro # G9157107
Mfr # 486SW012
product price:  $479.99
/ea
Sharpe Check Valve, 4.25 in Overall L 4371002200
Sharpe

Check Valve, 4.25 in Overall L

Zoro # G708258830
Mfr # 4371002200
product price:  $370.99
/ea
Keckley 12" Wafer Check Valve, Length: 19-1/4" 12CW2R-CS-36336
Keckley

12" Wafer Check Valve, Length: 19-1/4"

Zoro # G3819300
Mfr # 12CW2R-CS-36336
product price:  $6,290.99
/ea
Hayward Flow Control Check Valve TC30100SE
Hayward Flow Control

Check Valve

Zoro # G414385646
Mfr # TC30100SE
product price:  $145.99
/ea
No Product Image Available
Parker

Check Valve Assembly, Swing

Zoro # G916246094
Mfr # 2625
product price:  $65.79
/ea
Homewerks 1 in. D X 1 in. D FIP Brass Swing Check Valve 240-2-1
Homewerks

1 in. D X 1 in. D FIP Brass Swing Check Valve

Zoro # G016292717
Mfr # 240-2-1
product price:  $24.19
/ea
Ham-Let Instrumentation Check Valve H-400HP-SS-L-10MM1PSI
Ham-Let

Instrumentation Check Valve

Zoro # G108436975
Mfr # H-400HP-SS-L-10MM1PSI
product price:  $133.99
/ea
Milwaukee Valve 3/8" Solder Low Lead Bronze Spring Check Valve UP1548T 3/8
Milwaukee Valve

3/8" Solder Low Lead Bronze Spring Check Valve

Zoro # G1347972
Mfr # UP1548T 3/8
product price:  $46.39
/ea
Legend Valve 12" T-12 DI WAFER CHEK DI DISC 116-249
Legend Valve

12" T-12 DI WAFER CHEK DI DISC

Zoro # G1797156
Mfr # 116-249
product price:  $668.99
/ea
Proline Series Brass 1-1/2-in SWT x 1-1/2-in SWT Swing Check Valve 101-507NL
Proline Series

Brass 1-1/2-in SWT x 1-1/2-in SWT Swing Check Valve

Zoro # G215377642
Mfr # 101-507NL
product price:  $55.89
/ea
Legend Valve 1" S-455 CXC IN LINE CHECK 105-465
Legend Valve

1" S-455 CXC IN LINE CHECK

Zoro # G1791635
Mfr # 105-465
product price:  $38.69
/ea
Legend Valve 3/4" S-453 Y-PTN CHECK VALVE 105-404
Legend Valve

3/4" S-453 Y-PTN CHECK VALVE

Zoro # G1835166
Mfr # 105-404
product price:  $29.69
/ea
Milwaukee Valve 1-1/2" Sweat Low Lead Bronze Spring Check Valve UP1509 1 1/2
Milwaukee Valve

1-1/2" Sweat Low Lead Bronze Spring Check Valve

Zoro # G1923302
Mfr # UP1509 1 1/2
product price:  $223.99
/ea
Legend Valve 1/2" S-455 CXC IN LINE CHECK 105-463
Legend Valve

1/2" S-455 CXC IN LINE CHECK

Zoro # G1769235
Mfr # 105-463
product price:  $21.15
/ea
Ham-Let Instrumentation Check Valve H-400HP-SS-L-1/2-25PSI
Ham-Let

Instrumentation Check Valve

Zoro # G208258880
Mfr # H-400HP-SS-L-1/2-25PSI
product price:  $144.99
/ea
Legend Valve 2-1/2" T-451 CHECK VALVE 105-109
Legend Valve

2-1/2" T-451 CHECK VALVE

Zoro # G1797524
Mfr # 105-109
product price:  $100.99
/ea
Legend Valve 2-1/2 T-312 DI WAFER CK SS316 116-232
Legend Valve

2-1/2 T-312 DI WAFER CK SS316

Zoro # G1801100
Mfr # 116-232
product price:  $70.99
/ea
Legend Valve 1-1/2" T-655 PVC BALL CHECK 201-277
Legend Valve

1-1/2" T-655 PVC BALL CHECK

Zoro # G1790926
Mfr # 201-277
product price:  $62.69
/ea
Legend Valve 1-1/2" S-453 Y-PTN CHECK VALVE 105-407
Legend Valve

1-1/2" S-453 Y-PTN CHECK VALVE

Zoro # G1780870
Mfr # 105-407
product price:  $75.05
/ea
Legend Valve 1" T-750 S.S. CHECK VALVE 113-435
Legend Valve

1" T-750 S.S. CHECK VALVE

Zoro # G1769174
Mfr # 113-435
product price:  $122.99
/ea
Milwaukee Valve Swing Check Valve, 3.3125 in Overall L 1510T 3/4
Milwaukee Valve

Swing Check Valve, 3.3125 in Overall L

Zoro # G0988872
Mfr # 1510T 3/4
product price:  $73.75
/ea
Legend Valve 3" T-312 DI WAFER CK SS316 DIS 116-233
Legend Valve

3" T-312 DI WAFER CK SS316 DIS

Zoro # G1795729
Mfr # 116-233
product price:  $99.95
/ea
Legend Valve 3/4" T-750 S.S. CHECK VALVE 113-434
Legend Valve

3/4" T-750 S.S. CHECK VALVE

Zoro # G1802528
Mfr # 113-434
product price:  $74.65
/ea
Check Valves (3,500+ items) - Page 49
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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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parker stainless steel filterstainless springscheck valve cpvc 1/2"plast-o-matic 2" ball valvecheck valve 1/8

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