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  1. Home
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  5. Pipes, Valves & Fittings
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  7. Valves
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  9. Check Valves

Check Valves (3,500+ items) - Page 84

Sharpe Check Valve, 3.11 in Overall L 4371001360
Sharpe

Check Valve, 3.11 in Overall L

Zoro # G608258787
Mfr # 4371001360
product price:  $63.49
/ea
Sharpe Check Valve, 5.98 in Overall L 4371002700
Sharpe

Check Valve, 5.98 in Overall L

Zoro # G408258925
Mfr # 4371002700
product price:  $695.99
/ea
Asahi 12" PVC Spring Wafer Check Valve 111207121
Asahi

12" PVC Spring Wafer Check Valve

Zoro # G6196397
Mfr # 111207121
product price:  $4,301.99
/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
Springer Parts 1.5" EDF Check Valve 3-A 1 Pc Shutter Pol, Clamp x Weld Conn, T316, EPDM; Ygros EDF-3A-CW-1.5-E-316 EDF-3A-CW-1.5-E-316SP
Springer Parts

1.5" EDF Check Valve 3-A 1 Pc Shutter Pol, Clamp x Weld Conn, T316, EPDM; Ygros EDF-3A-CW-1.5-E-316

Zoro # G406007075
Mfr # EDF-3A-CW-1.5-E-316SP
product price:  $1,593.99
/ea
Springer Parts 3.0" EDF Check Valve, 3-A, 1 Pc Shutter, Pol, Clamped Conn, T316, VMQ; Ygros EDF-3A-CL-3.0-S-316 EDF-3A-CL-3.0-S-316SP
Springer Parts

3.0" EDF Check Valve, 3-A, 1 Pc Shutter, Pol, Clamped Conn, T316, VMQ; Ygros EDF-3A-CL-3.0-S-316

Zoro # G606007066
Mfr # EDF-3A-CL-3.0-S-316SP
product price:  $3,623.99
/ea
Asahi 4" PVC Spring Wafer Check Valve 111206041
Asahi

4" PVC Spring Wafer Check Valve

Zoro # G6196053
Mfr # 111206041
product price:  $1,326.99
/ea
Springer Parts 1.0" EDF Check Valve, 3-A, 1 Pc Shutter, Pol, Clamped Conn, T316, HNBR; Ygros EDF-3A-CL-1.0-H-316 EDF-3A-CL-1.0-H-316SP
Springer Parts

1.0" EDF Check Valve, 3-A, 1 Pc Shutter, Pol, Clamped Conn, T316, HNBR; Ygros EDF-3A-CL-1.0-H-316

Zoro # G306006925
Mfr # EDF-3A-CL-1.0-H-316SP
product price:  $1,425.99
/ea
Sharpe Check Valve, 3.11 in Overall L 4371001680
Sharpe

Check Valve, 3.11 in Overall L

Zoro # G008258899
Mfr # 4371001680
product price:  $198.99
/ea
Springer Parts 1.5" EDF Check Valve, 3-A, 1 Pc Shutter, Pol, Weld Conn, T316, EPDM; Ygros EDF-3A-W-1.5-E-316 EDF-3A-W-1.5-E-316SP
Springer Parts

1.5" EDF Check Valve, 3-A, 1 Pc Shutter, Pol, Weld Conn, T316, EPDM; Ygros EDF-3A-W-1.5-E-316

Zoro # G406006931
Mfr # EDF-3A-W-1.5-E-316SP
product price:  $1,593.99
/ea
Asahi 4" PVC Wafer Check Valve 111201041
Asahi

4" PVC Wafer Check Valve

Zoro # G6195721
Mfr # 111201041
product price:  $913.99
/ea
Viega Check Valve, 4.48 in Overall L 29050
Viega

Check Valve, 4.48 in Overall L

Zoro # G510041729
Mfr # 29050
product price:  $259.99
/ea
B & K 2 WHT PVC CHK Valve 101-608
B & K

2 WHT PVC CHK Valve

Zoro # G007985796
Mfr # 101-608
product price:  $18.25
/ea
Sold in mult. of 4 for $73.00
Sharpe Check Valve, 17 in Overall L 4371002810
Sharpe

Check Valve, 17 in Overall L

Zoro # G608258947
Mfr # 4371002810
product price:  $927.99
/ea
Vne Air Blow Check Valve, 10 in Overall L EG62A-6L1.5
Vne

Air Blow Check Valve, 10 in Overall L

Zoro # G308363163
Mfr # EG62A-6L1.5
product price:  $321.99
/ea
Ham-Let Instrumentation Check Valve H-400-SS-L-1-1/3PSI
Ham-Let

Instrumentation Check Valve

Zoro # G008258882
Mfr # H-400-SS-L-1-1/3PSI
product price:  $788.99
/ea
Hoke 6200 Series Ball Check Valves - 1/4in MNPT x  1/4in MNPT, 6000 PSI, -20 Deg. To 350 Deg.F 6233M4Y
Hoke

6200 Series Ball Check Valves - 1/4in MNPT x 1/4in MNPT, 6000 PSI, -20 Deg. To 350 Deg.F

Zoro # G516507106
Mfr # 6233M4Y
product price:  $225.99
/ea
Springer Parts 0.75" EDF Check Valve Horiz3-A, 1 Pc Shutter Pol, Weld Conn, T316, EPDM; Ygros EDF-3A-H-W-.75-E-316 EDF-3A-H-W-.75-E-316SP
Springer Parts

0.75" EDF Check Valve Horiz3-A, 1 Pc Shutter Pol, Weld Conn, T316, EPDM; Ygros EDF-3A-H-W-.75-E-316

Zoro # G206006940
Mfr # EDF-3A-H-W-.75-E-316SP
product price:  $1,894.99
/ea
Springer Parts 2.5" EDF Check Valve Horiz3-A, 1 Pc Shutter, Pol, Weld Conn, T316, HNBR; Ygros EDF-3A-H-W-2.5-H-316 EDF-3A-H-W-2.5-H-316SP
Springer Parts

2.5" EDF Check Valve Horiz3-A, 1 Pc Shutter, Pol, Weld Conn, T316, HNBR; Ygros EDF-3A-H-W-2.5-H-316

Zoro # G206007077
Mfr # EDF-3A-H-W-2.5-H-316SP
product price:  $4,374.99
/ea
B & K 34 WHT PVC CHK Valve 101-104
B & K

34 WHT PVC CHK Valve

Zoro # G307985793
Mfr # 101-104
product price:  $2.99
/ea
Sold in mult. of 3 for $8.97
Asahi 10" PVC Spring Wafer Check Valve, Max. Pressure: 85 psi 111206101
Asahi

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

Zoro # G6196211
Mfr # 111206101
product price:  $2,861.99
/ea
No Product Image Available
Aro

Check Valve, 1500 Series, 104478-1

Zoro # G4314634
Mfr # 104478-1
product price:  $108.99
/ea
Milwaukee Valve 3" Solder Bronze Swing Check Valve 1509 3"
Milwaukee Valve

3" Solder Bronze Swing Check Valve

Zoro # G2637406
Mfr # 1509 3"
product price:  $747.16
/ea
B & K 12 WHT PVC CHK Valve 101-103
B & K

12 WHT PVC CHK Valve

Zoro # G507985784
Mfr # 101-103
product price:  $3.85
/ea
Sold in mult. of 3 for $11.55
Springer Parts 2.0" EDF Check Valve, 3-A, 1 Pc Shutter, Pol, Weld Conn, T316, EPDM; Ygros EDF-3A-W-2.0-E-316 EDF-3A-W-2.0-E-316SP
Springer Parts

2.0" EDF Check Valve, 3-A, 1 Pc Shutter, Pol, Weld Conn, T316, EPDM; Ygros EDF-3A-W-2.0-E-316

Zoro # G206006957
Mfr # EDF-3A-W-2.0-E-316SP
product price:  $2,046.99
/ea
Watts 1 Two-Way Universal Flow Check Valve 0856761
Watts

1 Two-Way Universal Flow Check Valve

Zoro # G915366120
Mfr # 0856761
product price:  $207.99
/ea
Dwyer Instruments Brass inline check valve, 1/2" connection, 6.0 Cv value, weight 5.1 oz (145 g). BICV-0F02
Dwyer Instruments

Brass inline check valve, 1/2" connection, 6.0 Cv value, weight 5.1 oz (145 g).

Zoro # G807144270
Mfr # BICV-0F02
product price:  $27.55
/ea
No Product Image Available
Mueller Industries

Check Valve, 4 in L, Copper, 800 psi

Zoro # G709944282
Mfr # A 17934
product price:  $66.49
/ea
No Product Image Available
Mueller Industries

Check Valve, 6 3/8 in L, Brass, 700 psi

Zoro # G109944288
Mfr # B 34239
product price:  $804.99
/ea
No Product Image Available
Nibco

Check Valve, 1 1/2, Bronze, PTFE

Zoro # G505311424
Mfr # NL7K00C
product price:  $418.99
/ea
Hayward Flow Control Y-Check Valve, True Union, 2", PVC/EPDM, Socket YC10200SEU
Hayward Flow Control

Y-Check Valve, True Union, 2", PVC/EPDM, Socket

Zoro # G7206525
Mfr # YC10200SEU
product price:  $391.99
/ea
No Product Image Available
Val-Matic

12" Flanged Cast Iron Swing Flex Check Valve

Zoro # G2250647
Mfr # 512A-DB6F
product price:  $6,944.99
/ea
Dixon 3 in ECCENTRIC SPRING CHECK VALVE, FKM EHSCV300
Dixon

3 in ECCENTRIC SPRING CHECK VALVE, FKM

Zoro # G909091359
Mfr # EHSCV300
product price:  $1,046.99
/ea
No Product Image Available
Mueller Industries

Check Valve, 5 3/16 in L, Copper, 800 psi

Zoro # G909944273
Mfr # A 17936
product price:  $60.69
/ea
Vne Air Blow Check Valve, 8.125 in Overall L EG62A-6L4.0-V
Vne

Air Blow Check Valve, 8.125 in Overall L

Zoro # G908363167
Mfr # EG62A-6L4.0-V
product price:  $653.99
/ea
Ross Controls PO Check Valve 27 Series, Pressure Controlled, Single 2/2, Inline, Without Trapped 2751A4915
Ross Controls

PO Check Valve 27 Series, Pressure Controlled, Single 2/2, Inline, Without Trapped

Zoro # G902014430
Mfr # 2751A4915
product price:  $215.99
/ea
Check Valves (3,500+ items) - Page 84
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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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in tank check valvezoeller quiet check valveflange mount check valvecheck valve 1/8stainless springs

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