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  9. Check Valves

Check Valves (3,500+ items) - Page 86

Sharpe Check Valve, Series 25, Swing, 2 1/2 in, Flanged x Flanged, CF8M Stainless Steel 4371002740
Sharpe

Check Valve, Series 25, Swing, 2 1/2 in, Flanged x Flanged, CF8M Stainless Steel

Zoro # G008258929
Mfr # 4371002740
product price: 
$1,479.99
/ea
Sharpe Check Valve, 2483SC Series, Inline Swing, 1 1/4 in, FNPSM x FNPSM, 316L Stainless Steel 4371001710
Sharpe

Check Valve, 2483SC Series, Inline Swing, 1 1/4 in, FNPSM x FNPSM, 316L Stainless Steel

Zoro # G308258919
Mfr # 4371001710
product price: 
$617.99
/ea
Hayward Flow Control Swing Check Valve, SW Series, 4 in, Flanged, CPVC Body, Inline, 11.81 in Overall L SW2400E
Hayward Flow Control

Swing Check Valve, SW Series, 4 in, Flanged, CPVC Body, Inline, 11.81 in Overall L

Zoro # G207963600
Mfr # SW2400E
product price: 
$3,437.99
/ea
Springer Parts Check Valve, EDF Series, 3 in Pipe Size, Clamp Connection, 1-Piece Shutter, 316 Stainless Steel EDF-3A-CL-3.0-E-316-SSP
Springer Parts

Check Valve, EDF Series, 3 in Pipe Size, Clamp Connection, 1-Piece Shutter, 316 Stainless Steel

Zoro # G306017839
Mfr # EDF-3A-CL-3.0-E-316-SSP
product price: 
$5,642.99
/ea
Springer Parts Check Valve, EDF Series, Horizontal, 3 in, 1-Piece Shutter, Clamp x Weld, 316 Stainless Steel EDF-3A-H-CW-3.0-S-316SP
Springer Parts

Check Valve, EDF Series, Horizontal, 3 in, 1-Piece Shutter, Clamp x Weld, 316 Stainless Steel

Zoro # G306017877
Mfr # EDF-3A-H-CW-3.0-S-316SP
product price: 
$5,385.99
/ea
Springer Parts Check Valve, EDF Series, 3/4 in, Clamp Connection, 1-Piece Shutter, 316 Stainless Steel EDF-3A-CL-.75-H-316SP
Springer Parts

Check Valve, EDF Series, 3/4 in, Clamp Connection, 1-Piece Shutter, 316 Stainless Steel

Zoro # G406007020
Mfr # EDF-3A-CL-.75-H-316SP
product price: 
$1,369.99
/ea
Asahi Swing Check Valve, 5 in Pipe Size, Flanged, PVDF Body, Teflon Seat & Seal 1203050
Asahi

Swing Check Valve, 5 in Pipe Size, Flanged, PVDF Body, Teflon Seat & Seal

Zoro # G013788077
Mfr # 1203050
product price: 
$16,611.99
/ea
Milwaukee Valve Swing Check Valve, UP509 Series, 3 in, Press x Press, Lead Free Bronze Body UP509-P2  - 300
Milwaukee Valve

Swing Check Valve, UP509 Series, 3 in, Press x Press, Lead Free Bronze Body

Zoro # G008413458
Mfr # UP509-P2 - 300
product price: 
$1,853.46
/ea
Springer Parts Check Valve, EDF Series, Horizontal 3-A, 1-Piece Shutter, Clamp x Weld, 0.50 in, 316 SS EDF-3A-H-CW-.50-H-316SP
Springer Parts

Check Valve, EDF Series, Horizontal 3-A, 1-Piece Shutter, Clamp x Weld, 0.50 in, 316 SS

Zoro # G506017905
Mfr # EDF-3A-H-CW-.50-H-316SP
product price: 
$2,080.99
/ea
Springer Parts Check Valve Disc, Replacement for Alfa Laval LKC-2-GC-1-316, 316 Stainless Steel LKC-2-GC-1-316SP
Springer Parts

Check Valve Disc, Replacement for Alfa Laval LKC-2-GC-1-316, 316 Stainless Steel

Zoro # G306007069
Mfr # LKC-2-GC-1-316SP
product price: 
$383.99
/ea
Sharpe Check Valve, 2483 Series, Piston, 3/8 in, Socket Weld x Socket Weld, Carbon Steel 4371001360
Sharpe

Check Valve, 2483 Series, Piston, 3/8 in, Socket Weld x Socket Weld, Carbon Steel

Zoro # G608258787
Mfr # 4371001360
product price: 
$63.49
/ea
Hayward Flow Control Swing Check Valve, SW Series, 6 in, Flanged, Inline, CPVC Body, EPDM Seat, 15.75 in SW2600EC
Hayward Flow Control

Swing Check Valve, SW Series, 6 in, Flanged, Inline, CPVC Body, EPDM Seat, 15.75 in

Zoro # G007963572
Mfr # SW2600EC
product price: 
$5,693.99
/ea
B & K Check Valve, PVC, White, 3/4 in 101-604
B & K

Check Valve, PVC, White, 3/4 in

Zoro # G407985792
Mfr # 101-604
product price: 
$3.15
/ea
Sold in mult. of 3 for $9.45
Springer Parts Check Valve, EDF 3-A Horizontal, 3 in, Clamp x Weld, 1-Piece Shutter, 316 Stainless Steel, EPDM EDF-3A-H-CW-3.0-E-316SP
Springer Parts

Check Valve, EDF 3-A Horizontal, 3 in, Clamp x Weld, 1-Piece Shutter, 316 Stainless Steel, EPDM

Zoro # G006017887
Mfr # EDF-3A-H-CW-3.0-E-316SP
product price: 
$5,385.99
/ea
Springer Parts Check Valve, EDF Series, 1.5 in Pipe Size, Horizontal 3A, 1-Piece Shutter, Clamp, 316 SS, HNBR EDF-3A-H-CL-1.5-H-316SP
Springer Parts

Check Valve, EDF Series, 1.5 in Pipe Size, Horizontal 3A, 1-Piece Shutter, Clamp, 316 SS, HNBR

Zoro # G306007007
Mfr # EDF-3A-H-CL-1.5-H-316SP
product price: 
$2,736.99
/ea
Asahi 6" PVC Spring Wafer Check Valve 111207061
Asahi

6" PVC Spring Wafer Check Valve

Zoro # G6196333
Mfr # 111207061
product price: 
$1,968.99
/ea
Asahi 8" PVC Spring Wafer Check Valve, Max. Pressure: 150 psi 111206081
Asahi

8" PVC Spring Wafer Check Valve, Max. Pressure: 150 psi

Zoro # G6196239
Mfr # 111206081
product price: 
$2,482.99
/ea
Dixon Spring Check Valve, HSC Series, 4 in, Clamp Connection, 145 psi HSCV400
Dixon

Spring Check Valve, HSC Series, 4 in, Clamp Connection, 145 psi

Zoro # G609136312
Mfr # HSCV400
product price: 
$1,189.99
/ea
Springer Parts Disc Check Valve, LKC-2 Series, 2-1/2 in Clamp, 316 Stainless Steel, NBR Seat LKC-2-GC-2.5-316-NBRSP
Springer Parts

Disc Check Valve, LKC-2 Series, 2-1/2 in Clamp, 316 Stainless Steel, NBR Seat

Zoro # G306007021
Mfr # LKC-2-GC-2.5-316-NBRSP
product price: 
$696.99
/ea
Sharpe Check Valve, 2483SC Series, 1 in, Inline Swing, Threaded x Socket Weld, 316L Stainless Steel 4371001700
Sharpe

Check Valve, 2483SC Series, 1 in, Inline Swing, Threaded x Socket Weld, 316L Stainless Steel

Zoro # G408258949
Mfr # 4371001700
product price: 
$328.99
/ea
Springer Parts Check Valve, EDF Series, Horizontal, 3 in Pipe Size, Clamp Connection, 316 Stainless Steel EDF-3A-H-CL-3.0-S-316SP
Springer Parts

Check Valve, EDF Series, Horizontal, 3 in Pipe Size, Clamp Connection, 316 Stainless Steel

Zoro # G506006930
Mfr # EDF-3A-H-CL-3.0-S-316SP
product price: 
$5,385.99
/ea
Springer Parts Disc Check Valve, LKC-2 Series, 1-1/2 in Clamp, 316 Stainless Steel, NBR LKC-2-GC-1.5-316-NBRSP
Springer Parts

Disc Check Valve, LKC-2 Series, 1-1/2 in Clamp, 316 Stainless Steel, NBR

Zoro # G506007074
Mfr # LKC-2-GC-1.5-316-NBRSP
product price: 
$477.99
/ea
Vne Air Blow Check Valve, EG62A-6L, 3 in Clamp x Quick Disconnect, Inline, 316L Stainless Steel EG62A-6L3.0-V
Vne

Air Blow Check Valve, EG62A-6L, 3 in Clamp x Quick Disconnect, Inline, 316L Stainless Steel

Zoro # G208363157
Mfr # EG62A-6L3.0-V
product price: 
$584.99
/ea
Springer Parts Check Valve, EDF Series, Horizontal, 3-A, 2 in, Clamp x Weld, 316 Stainless Steel, 1-Piece Shutter EDF-3A-H-CW-2.0-S-316SP
Springer Parts

Check Valve, EDF Series, Horizontal, 3-A, 2 in, Clamp x Weld, 316 Stainless Steel, 1-Piece Shutter

Zoro # G506017820
Mfr # EDF-3A-H-CW-2.0-S-316SP
product price: 
$3,276.99
/ea
Vne Air Blow Check Valve, EG62C-6L, Inline, Clamp x Clamp, 1 1/2 in, 316L Stainless Steel EG62C-6L1.5-.5-V
Vne

Air Blow Check Valve, EG62C-6L, Inline, Clamp x Clamp, 1 1/2 in, 316L Stainless Steel

Zoro # G308363170
Mfr # EG62C-6L1.5-.5-V
product price: 
$484.99
/ea
Asahi 12" PVC Wafer Check Valve, Max. Pressure: 85 psi 111205121
Asahi

12" PVC Wafer Check Valve, Max. Pressure: 85 psi

Zoro # G6196038
Mfr # 111205121
product price: 
$3,613.99
/ea
Vne Air Blow Check Valve, EG62C-6L Series, Inline, Clamp x Clamp, 4 in, 316L Stainless Steel EG62C-6L4.0-.5
Vne

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

Zoro # G108363158
Mfr # EG62C-6L4.0-.5
product price: 
$525.99
/ea
Dixon Check Valve, C Series, 1/2 in FNPT, Brass Body BCV800
Dixon

Check Valve, C Series, 1/2 in FNPT, Brass Body

Zoro # G509002694
Mfr # BCV800
product price: 
$121.99
/ea
Hayward Flow Control Check Valve, SW Series, Swing, 3 in, Flanged, PVC Body, Inline, 10.24 in Overall L SW1300V
Hayward Flow Control

Check Valve, SW Series, Swing, 3 in, Flanged, PVC Body, Inline, 10.24 in Overall L

Zoro # G207963563
Mfr # SW1300V
product price: 
$1,473.99
/ea
Springer Parts Check Valve, EDF Series, 3/4 in, Clamp Connection, 1-Piece Shutter, 316 Stainless Steel, EPDM EDF-3A-CL-.75-E-316SP
Springer Parts

Check Valve, EDF Series, 3/4 in, Clamp Connection, 1-Piece Shutter, 316 Stainless Steel, EPDM

Zoro # G206007053
Mfr # EDF-3A-CL-.75-E-316SP
product price: 
$1,183.99
/ea
Springer Parts Check Valve, EDF Series, 2 in Pipe Size, Horizontal, 3-A, Clamped, 316 Stainless Steel, VMQ EDF-3A-H-CL-2.0-S-316SP
Springer Parts

Check Valve, EDF Series, 2 in Pipe Size, Horizontal, 3-A, Clamped, 316 Stainless Steel, VMQ

Zoro # G206006926
Mfr # EDF-3A-H-CL-2.0-S-316SP
product price: 
$3,276.99
/ea
Springer Parts Check Valve, EDF Series, Horizontal, 3-A, 1-Piece Shutter, Clamp Connection, 4 in, 316 SS, EPDM EDF-3A-H-CL-4.0-E-316SP
Springer Parts

Check Valve, EDF Series, Horizontal, 3-A, 1-Piece Shutter, Clamp Connection, 4 in, 316 SS, EPDM

Zoro # G106007016
Mfr # EDF-3A-H-CL-4.0-E-316SP
product price: 
$7,878.99
/ea
Springer Parts Check Valve, EDF Series, 3/4 in, Weld Connection, 1-Piece Shutter, 316 Stainless Steel, EPDM EDF-3A-W-.75-E-316SP
Springer Parts

Check Valve, EDF Series, 3/4 in, Weld Connection, 1-Piece Shutter, 316 Stainless Steel, EPDM

Zoro # G506006923
Mfr # EDF-3A-W-.75-E-316SP
product price: 
$1,183.99
/ea
Hayward Flow Control Check Valve, SW Series, Swing, Inline, 3 in, Flanged, PVC Body SW1300EC
Hayward Flow Control

Check Valve, SW Series, Swing, Inline, 3 in, Flanged, PVC Body

Zoro # G307963562
Mfr # SW1300EC
product price: 
$1,467.99
/ea
Springer Parts Check Valve, EDF, 4 in, 3-A, 1-Piece Shutter, Clamp x Weld, 316 Stainless Steel, EPDM EDF-3A-CW-4.0-E-316SP
Springer Parts

Check Valve, EDF, 4 in, 3-A, 1-Piece Shutter, Clamp x Weld, 316 Stainless Steel, EPDM

Zoro # G106006927
Mfr # EDF-3A-CW-4.0-E-316SP
product price: 
$4,923.99
/ea
Springer Parts Check Valve, EDF Series, Horizontal, 3-A, 1-Piece Shutter, Clamp, 2 in, 316 Stainless Steel, EPDM EDF-3A-H-CL-2.0-E-316SP
Springer Parts

Check Valve, EDF Series, Horizontal, 3-A, 1-Piece Shutter, Clamp, 2 in, 316 Stainless Steel, EPDM

Zoro # G206017847
Mfr # EDF-3A-H-CL-2.0-E-316SP
product price: 
$3,276.99
/ea
Check Valves (3,500+ items) - Page 86
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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
1/2 inch check valves2" flanged check valves1-1/2" inline check valves1/2" ss check valves3" swing check valves
3" flanged check valves1" brass check valves3" spring check valves8" wafer check valves3" pvc check valves

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