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  1. Home
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  5. Pipes, Valves & Fittings
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  9. Check Valves
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Check Valves (3,500+ items) - Page 51

Hayward Flow Control Y-Check Valve, True Union, Spring-Loaded, 1", PVC/EPDM, Threaded, Adjustable 2-15 psi SLC10100TEU
Hayward Flow Control

Y-Check Valve, True Union, Spring-Loaded, 1", PVC/EPDM, Threaded, Adjustable 2-15 psi

Zoro # G6641266
Mfr # SLC10100TEU
product price:  $340.99
/ea
Dixon Legris by Non-Return In-Line Check Valve, 6 mm, Tube, Nylon Body 79960600
Dixon

Legris by Non-Return In-Line Check Valve, 6 mm, Tube, Nylon Body

Zoro # G309216833
Mfr # 79960600
product price:  $46.79
/ea
Hayward Flow Control Y-Check Valve, True Union, Spring-Loaded, 3", PVC/EPDM, Socket, Adjustable 2-15 psi SLC10300SEU
Hayward Flow Control

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

Zoro # G6641293
Mfr # SLC10300SEU
product price:  $759.99
/ea
Smith-Cooper 1" C X C Brass Inline Check Valve 4347003860
Smith-Cooper

1" C X C Brass Inline Check Valve

Zoro # G6775848
Mfr # 4347003860
product price:  $17.45
/ea
Vne Air Blow Check Valve, 10 in Overall L EG62C-6L1.5-.5
Vne

Air Blow Check Valve, 10 in Overall L

Zoro # G308363156
Mfr # EG62C-6L1.5-.5
product price:  $310.99
/ea
Ssi 8" Wafer Flange Stainless Steel Double Disc Check Valve 0800-150WTTTM-T
Ssi

8" Wafer Flange Stainless Steel Double Disc Check Valve

Zoro # G7839264
Mfr # 0800-150WTTTM-T
product price:  $1,939.99
/ea
Jones Stephens 2in. FIP PVC In-line Check Valve C31200
Jones Stephens

2in. FIP PVC In-line Check Valve

Zoro # G712105823
Mfr # C31200
product price:  $23.19
/ea
Pentair Vlv 2.5X3 2W Chk Cpvc 263060
Pentair

Vlv 2.5X3 2W Chk Cpvc

Zoro # G712469321
Mfr # 263060
product price:  $109.99
/ea
Hayward Flow Control Check Valve, True Union, Ball, 3", PVC/FPM, Flanged TC1300F
Hayward Flow Control

Check Valve, True Union, Ball, 3", PVC/FPM, Flanged

Zoro # G1694813
Mfr # TC1300F
product price:  $754.99
/ea
Toro The Toro Company L4010 1 in. Manual Anti Siphon Valve L4010
Toro

The Toro Company L4010 1 in. Manual Anti Siphon Valve

Zoro # G103996115
Mfr # L4010
product price:  $52.45
/ea
Champion 8" Flanged Stainless Steel Spring Check Valve 8SDX15-SSVS-R1/4
Champion

8" Flanged Stainless Steel Spring Check Valve

Zoro # G7330989
Mfr # 8SDX15-SSVS-R1/4
product price:  $2,809.99
/ea
Chicago Valves And Controls 2", Stainless Steel 200 WOG Socket Weld Swing Check Valve 4266SW020
Chicago Valves And Controls

2", Stainless Steel 200 WOG Socket Weld Swing Check Valve

Zoro # G9161331
Mfr # 4266SW020
product price:  $267.99
/ea
Keckley 2-1/2" Globe Check Valve, Max. Pressure: 720 psi at 100 Degrees F 21/2CG4R-36-36336
Keckley

2-1/2" Globe Check Valve, Max. Pressure: 720 psi at 100 Degrees F

Zoro # G3819790
Mfr # 21/2CG4R-36-36336
product price:  $1,541.99
/ea
Legend Valve 3/4" S-451 CHECK VALVE 105-204
Legend Valve

3/4" S-451 CHECK VALVE

Zoro # G1842927
Mfr # 105-204
product price:  $15.15
/ea
Milwaukee Valve 2" Solder Low Lead Brass Swing Check Valve UP0968000200
Milwaukee Valve

2" Solder Low Lead Brass Swing Check Valve

Zoro # G4195633
Mfr # UP0968000200
product price:  $242.99
/ea
Milwaukee Valve Swing Check Valve, 3.74 in Overall L UP0969000034
Milwaukee Valve

Swing Check Valve, 3.74 in Overall L

Zoro # G308413448
Mfr # UP0969000034
product price:  $52.99
/ea
Chicago Valves And Controls 1", Stainless Steel Class 800 Swing Check Valve, SW 486SW010
Chicago Valves And Controls

1", Stainless Steel Class 800 Swing Check Valve, SW

Zoro # G9160668
Mfr # 486SW010
product price:  $313.99
/ea
Legend Valve 1/4" T-451 CHECK VALVE NL 105-101NL
Legend Valve

1/4" T-451 CHECK VALVE NL

Zoro # G1785840
Mfr # 105-101NL
product price:  $14.95
/ea
Jomar Valve 1-1/2" Solder Bronze Y Check Valve S-511
Jomar Valve

1-1/2" Solder Bronze Y Check Valve

Zoro # G7154835
Mfr # S-511
product price:  $116.99
/ea
Vortex 1.25 in. Flapper Style Overflow Check Valve VO3632186
Vortex

1.25 in. Flapper Style Overflow Check Valve

Zoro # G811927913
Mfr # VO3632186
product price:  $109.99
/ea
Hayward Flow Control Check Valve TC30100SE
Hayward Flow Control

Check Valve

Zoro # G414385646
Mfr # TC30100SE
product price:  $138.99
/ea
Sanitube T316 Check Valve, 2-1/2" Clamp TCCV-250
Sanitube

T316 Check Valve, 2-1/2" Clamp

Zoro # G0189927
Mfr # TCCV-250
product price:  $503.99
/ea
Watts WA7-1, 1 in. BACKFLOW PREVENTER 0072205
Watts

WA7-1, 1 in. BACKFLOW PREVENTER

Zoro # G009244600
Mfr # 0072205
product price:  $114.99
/ea
Legend Valve 4" T-451 CHECK VALVE NL 105-111NL
Legend Valve

4" T-451 CHECK VALVE NL

Zoro # G1810535
Mfr # 105-111NL
product price:  $287.99
/ea
Legend Valve 10" T312 DI WAFER CHEK DI DISC 116-248
Legend Valve

10" T312 DI WAFER CHEK DI DISC

Zoro # G1775614
Mfr # 116-248
product price:  $469.99
/ea
Legend Valve 3/4" T-455 IPS IN-LINE CHECK 105-444
Legend Valve

3/4" T-455 IPS IN-LINE CHECK

Zoro # G1844029
Mfr # 105-444
product price:  $27.45
/ea
Sharpe Check Valve, 9.49 in Overall L 4371002260
Sharpe

Check Valve, 9.49 in Overall L

Zoro # G108258805
Mfr # 4371002260
product price:  $928.99
/ea
Jomar Valve 1/2" Solder Bronze Y Check Valve, Length: 2.60" S-511
Jomar Valve

1/2" Solder Bronze Y Check Valve, Length: 2.60"

Zoro # G7167548
Mfr # S-511
product price:  $26.29
/ea
Hayward Flow Control Y-Check Valve, 3", PVC/FPM, Socket YC10300S
Hayward Flow Control

Y-Check Valve, 3", PVC/FPM, Socket

Zoro # G4998682
Mfr # YC10300S
product price:  $709.99
/ea
Chicago Valves And Controls 3/8", Stainless Steel Class 800 Piston Check Valve, SW P486SW004
Chicago Valves And Controls

3/8", Stainless Steel Class 800 Piston Check Valve, SW

Zoro # G9159240
Mfr # P486SW004
product price:  $151.99
/ea
Legend Valve 1-1/2" S-451 CHECK VALVE 105-207
Legend Valve

1-1/2" S-451 CHECK VALVE

Zoro # G1775115
Mfr # 105-207
product price:  $36.55
/ea
Milwaukee Valve 1" Solder Low Lead Bronze Spring Check Valve UP1548T 1
Milwaukee Valve

1" Solder Low Lead Bronze Spring Check Valve

Zoro # G2031172
Mfr # UP1548T 1
product price:  $79.99
/ea
Chicago Valves And Controls 1/2", Stainless Steel Class 800 Piston Check Valve, FNPT P486TE005
Chicago Valves And Controls

1/2", Stainless Steel Class 800 Piston Check Valve, FNPT

Zoro # G9156328
Mfr # P486TE005
product price:  $151.99
/ea
Georg Fischer 3/8" Threaded Socket PVC/EPDM Spring Check Valve 161562101
Georg Fischer

3/8" Threaded Socket PVC/EPDM Spring Check Valve

Zoro # G4651595
Mfr # 161562101
product price:  $106.99
/ea
Legend Valve 1-1/2 NOLEAD PRESS INLINECHECK 105-457NL
Legend Valve

1-1/2 NOLEAD PRESS INLINECHECK

Zoro # G1785764
Mfr # 105-457NL
product price:  $54.55
/ea
Legend Valve 1-1/4" S-455 NL CXC IN-LINE CH 105-466NL
Legend Valve

1-1/4" S-455 NL CXC IN-LINE CH

Zoro # G1780889
Mfr # 105-466NL
product price:  $62.69
/ea
Check Valves (3,500+ items) - Page 51
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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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plast-o-matic 2" ball valve1" dual check valve1/2" inline check valveparker stainless steel filterflange mount check valve
1/2" npt stainless steel1" bronze ball valve2" spring checkcheck valve cpvc 1/2"swagelok brass

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