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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 35

Chicago Valves And Controls 1", Forged Steel Class 800 Piston Check Valve, FNPT P484TE010
Chicago Valves And Controls

1", Forged Steel Class 800 Piston Check Valve, FNPT

Zoro # G9158699
Mfr # P484TE010
product price:  $73.65
/ea
Champion 2" Flanged Carbon Steel Wafer Check Valve 2SD15-CSBS-R
Champion

2" Flanged Carbon Steel Wafer Check Valve

Zoro # G7344639
Mfr # 2SD15-CSBS-R
product price:  $228.99
/ea
Hayward Flow Control Y-Check Valve, 3/4", PVC/EPDM, Socket YC10075SE
Hayward Flow Control

Y-Check Valve, 3/4", PVC/EPDM, Socket

Zoro # G6843112
Mfr # YC10075SE
product price:  $142.99
/ea
Sharpe Check Valve, 8.5 in Overall L 4371002010
Sharpe

Check Valve, 8.5 in Overall L

Zoro # G108258973
Mfr # 4371002010
product price:  $300.99
/ea
Legend Valve 2-1/2 T312 DI WAFER CK DI DISC 116-242
Legend Valve

2-1/2 T312 DI WAFER CK DI DISC

Zoro # G1849297
Mfr # 116-242
product price:  $56.65
/ea
Keckley 3" Globe Check Valve, Max. Pressure: 275 psi at 100 Degrees F 3CG2R-36-36336
Keckley

3" Globe Check Valve, Max. Pressure: 275 psi at 100 Degrees F

Zoro # G3819529
Mfr # 3CG2R-36-36336
product price:  $1,412.99
/ea
Milwaukee Valve 3/4" Solder Bronze Swing Y Check Valve 1509Y 3/4"
Milwaukee Valve

3/4" Solder Bronze Swing Y Check Valve

Zoro # G4117303
Mfr # 1509Y 3/4"
product price:  $118.99
/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
Discover 2-1/2 in. 3 Piece Stainless Steel Spring Check Valve 102711
Discover

2-1/2 in. 3 Piece Stainless Steel Spring Check Valve

Zoro # G915879798
Mfr # 102711
product price:  $198.99
/ea
Keckley 2-1/2" Wafer Check Valve, Body Material: Carbon Steel 21/2CW2R-CS-36336
Keckley

2-1/2" Wafer Check Valve, Body Material: Carbon Steel

Zoro # G3819258
Mfr # 21/2CW2R-CS-36336
product price:  $384.99
/ea
Milwaukee Valve Swing Check Valve, 4.36 in Overall L UP0969000100
Milwaukee Valve

Swing Check Valve, 4.36 in Overall L

Zoro # G308413516
Mfr # UP0969000100
product price:  $66.55
/ea
Bonomi 4" NPT Brass Spring Check Valve 100012LF-4"
Bonomi

4" NPT Brass Spring Check Valve

Zoro # G2011375
Mfr # 100012LF-4"
product price:  $392.99
/ea
Watts ANKA Check Valve, 1 1/2'' 88005311
Watts

ANKA Check Valve, 1 1/2''

Zoro # G012482976
Mfr # 88005311
product price:  $57.29
/ea
Dayton 1" Slip PVC Spring Check Valve 4RG72
Dayton

1" Slip PVC Spring Check Valve

Zoro # G2107725
Mfr # 4RG72
product price:  $56.89
/ea
Ez-Fluid 1/2in Threaded Spring Loaded Check Valve Brass EZSIT12
Ez-Fluid

1/2in Threaded Spring Loaded Check Valve Brass

Zoro # G813120749
Mfr # EZSIT12
product price:  $11.89
/ea
Cole-Parmer Miniature Check Valve, Nylon Housing, Silicone Diaphragm, 1/8in ID GM32ASA
Cole-Parmer

Miniature Check Valve, Nylon Housing, Silicone Diaphragm, 1/8in ID

Zoro # G814185488
Mfr # GM32ASA
product price:  $5.89
/ea
Sold in mult. of 2 for $11.78
Parker 3/8" CPI(R) Stainless Steel Instrumentation Check Valve 6Z-C6L-10-SS
Parker

3/8" CPI(R) Stainless Steel Instrumentation Check Valve

Zoro # G0498267
Mfr # 6Z-C6L-10-SS
product price:  $221.99
/ea
Proline Series ProLine PVC 1'' SOLV x 1'' SOLV In-Line Check Valve 101-605
Proline Series

ProLine PVC 1'' SOLV x 1'' SOLV In-Line Check Valve

Zoro # G021877787
Mfr # 101-605
product price:  $10.79
/ea
Champion 4" Flanged Carbon Steel Wafer Check Valve 4SD15-CSBS-R
Champion

4" Flanged Carbon Steel Wafer Check Valve

Zoro # G7344587
Mfr # 4SD15-CSBS-R
product price:  $369.99
/ea
Campbell 1-1/2'' PVC Spring-Loaded Quiet Check Valve B-0823-15
Campbell

1-1/2'' PVC Spring-Loaded Quiet Check Valve

Zoro # G921862791
Mfr # B-0823-15
product price:  $29.35
/ea
Thrifco Plumbing 3/4 Inch Slip PVC Spring Check Valve 6415196
Thrifco Plumbing

3/4 Inch Slip PVC Spring Check Valve

Zoro # G609547576
Mfr # 6415196
product price:  $9.15
/ea
Zoro Select 1/8" MNPT x FNPT Brass Piston Spring Check Valve CHK BRS 210-2M2F-F
Zoro Select

1/8" MNPT x FNPT Brass Piston Spring Check Valve

Zoro # G0559605
Mfr # CHK BRS 210-2M2F-F
product price:  $22.69
/ea
Keckley 4" Globe Check Valve, Width: 9" 4CG1F-CI-B2334
Keckley

4" Globe Check Valve, Width: 9"

Zoro # G3819623
Mfr # 4CG1F-CI-B2334
product price:  $564.99
/ea
Strataflo 1" FNPT Brass Check Valve with Buna-N Rubber Poppet 375-100
Strataflo

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

Zoro # G004992087
Mfr # 375-100
product price:  $167.99
/ea
Milwaukee Valve 2" Threaded Low Lead Bronze Spring Check Valve UP548T 2
Milwaukee Valve

2" Threaded Low Lead Bronze Spring Check Valve

Zoro # G0771687
Mfr # UP548T 2
product price:  $192.99
/ea
Legend Valve 3/4" T-611 PVC CHECK VALVE 203-104
Legend Valve

3/4" T-611 PVC CHECK VALVE

Zoro # G1804880
Mfr # 203-104
product price:  $6.75
/ea
Sold in mult. of 2 for $13.50
Legend Valve 1-1/2 P451 NO LEAD PRESS CHECK 105-007NL
Legend Valve

1-1/2 P451 NO LEAD PRESS CHECK

Zoro # G1785770
Mfr # 105-007NL
product price:  $101.99
/ea
Milwaukee Valve 2" Flanged Cast Steel Swing Check Valve 1570 CB2 2"
Milwaukee Valve

2" Flanged Cast Steel Swing Check Valve

Zoro # G2176937
Mfr # 1570 CB2 2"
product price:  $417.99
/ea
Champion 3" Flanged Ductile Iron Spring Spring Wafer Check Valve 3SDX12-LTBS-P1/4
Champion

3" Flanged Ductile Iron Spring Spring Wafer Check Valve

Zoro # G7344395
Mfr # 3SDX12-LTBS-P1/4
product price:  $310.99
/ea
Pentair 2" CPVC Check Valve Kit 263042Z
Pentair

2" CPVC Check Valve Kit

Zoro # G821718464
Mfr # 263042Z
product price:  $46.99
/ea
Bonomi North America 3/4in INLINE STAINLESS STEEL CHECK Valve S250-3/4
Bonomi North America

3/4in INLINE STAINLESS STEEL CHECK Valve

Zoro # G011494161
Mfr # S250-3/4
product price:  $32.15
/ea
Asahi 1 1/2 PVDF FLG SWING CHECK VALVE TEF 1203015
Asahi

1 1/2 PVDF FLG SWING CHECK VALVE TEF

Zoro # G913788023
Mfr # 1203015
product price:  $3,926.99
/ea
Hayward Flow Control Check Valve, Wafer, 8", CPVC/FPM, with Hastelloy Spring WCV2800VH
Hayward Flow Control

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

Zoro # G6657454
Mfr # WCV2800VH
product price:  $2,937.99
/ea
Water Source PCV150 1.50 in. Plastic Spring Loaded Check Valve 645838
Water Source

PCV150 1.50 in. Plastic Spring Loaded Check Valve

Zoro # G914916005
Mfr # 645838
product price:  $63.49
/ea
Zoro Select 3/4" FPT Kynar Ball Check Valve T65BC-V 3/4
Zoro Select

3/4" FPT Kynar Ball Check Valve

Zoro # G3105137
Mfr # T65BC-V 3/4
product price:  $480.99
/ea
Watts Check Valve, 3/4" 0555176
Watts

Check Valve, 3/4"

Zoro # G9548590
Mfr # 0555176
product price:  $134.99
/ea
Check Valves (3,500+ items) - Page 35
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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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swagelok brassparker stainless steel filter1/2" npt stainless steel2" clear pvc1/2" inline check valve
flange mount check valve2" spring checkzoeller quiet check valve1" bronze ball valve1" dual check valve

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