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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 98

Campbell CV-2TLF 200 PSI 0.5 in. FIP x 0.5 in. FIP Lead Free Brass Check Valve 4509253
Campbell

CV-2TLF 200 PSI 0.5 in. FIP x 0.5 in. FIP Lead Free Brass Check Valve

Zoro # G709947917
Mfr # 4509253
product price:  $34.95
/ea
Valterra Silent PVC Check Valve 2" 200-U20
Valterra

Silent PVC Check Valve 2"

Zoro # G0040096
Mfr # 200-U20
product price:  $43.15
/ea
Camozzi Spool Valve, Mech., Ser 3 338-945
Camozzi

Spool Valve, Mech., Ser 3

Zoro # G506693178
Mfr # 338-945
product price:  $54.55
/ea
Hayward Flow Control Y-Check Valve, True Union, Spring-Loaded, 3", PVC/EPDM, Threaded, Adjustable 2-15 psi SLC10300TEU
Hayward Flow Control

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

Zoro # G6760232
Mfr # SLC10300TEU
product price:  $775.99
/ea
Champion 5" Flanged Ductile Iron Wafer Check Valve 5SD12-LSBS-P
Champion

5" Flanged Ductile Iron Wafer Check Valve

Zoro # G7344535
Mfr # 5SD12-LSBS-P
product price:  $343.99
/ea
Apollo Valves VLV, BALL CONE CHK, 2-1/2in, 61LF (SER, LF BRS) 61LF10901
Apollo Valves

VLV, BALL CONE CHK, 2-1/2in, 61LF (SER, LF BRS)

Zoro # G822711174
Mfr # 61LF10901
product price:  $582.99
/ea
S.U.R. & R. Auto Parts 3/8" Check Valve CKV7
S.U.R. & R. Auto Parts

3/8" Check Valve

Zoro # G7121871
Mfr # CKV7
product price:  $62.19
/ea
Magic Plastics 1.5 x 1.5 Union in. lnline Check Valve Assembly - Clear 0823-15C
Magic Plastics

1.5 x 1.5 Union in. lnline Check Valve Assembly - Clear

Zoro # G710528563
Mfr # 0823-15C
product price:  $38.35
/ea
Vibrant 6AN Female to Male Inline Check Valve V32-11116
Vibrant

6AN Female to Male Inline Check Valve

Zoro # G610528601
Mfr # V32-11116
product price:  $72.59
/ea
Powerhouse 1.5 x 1.5 Union in. lnline Check Valve Assembly - Clear PO1189497
Powerhouse

1.5 x 1.5 Union in. lnline Check Valve Assembly - Clear

Zoro # G515660710
Mfr # PO1189497
product price:  $38.49
/ea
Water Source PCV100 1 in. Plastic Spring Loaded Check Valve 645812
Water Source

PCV100 1 in. Plastic Spring Loaded Check Valve

Zoro # G410528580
Mfr # 645812
product price:  $24.65
/ea
Orfebreria 2 in. Zoeller Slip PVC Check Valve, 4PK OR3313289
Orfebreria

2 in. Zoeller Slip PVC Check Valve, 4PK

Zoro # G311957076
Mfr # OR3313289
product price:  $225.99
/pk 4, $56.50/ea
B&K Industries B And K Industries  .75 in. Low Lead Bronze In Line Check Valve 101-304NL
B&K Industries

B And K Industries .75 in. Low Lead Bronze In Line Check Valve

Zoro # G114889765
Mfr # 101-304NL
product price:  $49.29
/ea
Champion 4" Flanged Stainless Steel Spring Check Valve 4SDX15-SSVS-R1/4
Champion

4" Flanged Stainless Steel Spring Check Valve

Zoro # G7331016
Mfr # 4SDX15-SSVS-R1/4
product price:  $1,115.99
/ea
Nibco 1/2 Pro-Push Lf Bl Vlv H-62702W
Nibco

1/2 Pro-Push Lf Bl Vlv

Zoro # G314599792
Mfr # H-62702W
product price:  $19.38
/ea
Tool FV-4TLF 1 in.  Check Valve TO2741913
Tool

FV-4TLF 1 in. Check Valve

Zoro # G011953347
Mfr # TO2741913
product price:  $66.65
/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:  $95.55
/ea
Watts Check Valve, 34 in, Union FNPT x FNPT, 10 to 175 psi Pressure, Brass Body 3/4X3/4 LF7RU2-2
Watts

Check Valve, 34 in, Union FNPT x FNPT, 10 to 175 psi Pressure, Brass Body

Zoro # G407375401
Mfr # 3/4X3/4 LF7RU2-2
product price:  $101.84
/ea
Midland Industries VALVE CHECK INLINE 3/4IN FPT X FPT 949431
Midland Industries

VALVE CHECK INLINE 3/4IN FPT X FPT

Zoro # G921700260
Mfr # 949431
product price:  $94.75
/ea
Bookazine 1.5 in. Single Union Spring Check Valve - Corrosion Resistant TI985411
Bookazine

1.5 in. Single Union Spring Check Valve - Corrosion Resistant

Zoro # G904016050
Mfr # TI985411
product price:  $46.55
/ea
No Product Image Available
Apollo

Valve

Zoro # G916049510
Mfr # 6110301PR
product price:  $63.25
/ea
B & K B & K CV6TLF 1.5 in. Check Lead Valve 4509337
B & K

B & K CV6TLF 1.5 in. Check Lead Valve

Zoro # G816316132
Mfr # 4509337
product price:  $84.65
/ea
Midland Industries VALVE CHECK IN-L 1/2IN FNPT X FNPT BRS 944403
Midland Industries

VALVE CHECK IN-L 1/2IN FNPT X FNPT BRS

Zoro # G721700118
Mfr # 944403
product price:  $38.15
/ea
Midland Industries VALVE CHECK 1/2IN FIP X FIP BRS 200PSI 944430LF
Midland Industries

VALVE CHECK 1/2IN FIP X FIP BRS 200PSI

Zoro # G721698811
Mfr # 944430LF
product price:  $39.99
/ea
Market Forge Dual Check Backflow Valve 1304130
Market Forge

Dual Check Backflow Valve

Zoro # G715833082
Mfr # 1304130
product price:  $373.99
/ea
Dendesigns FP212-257 2 in. Sewage Check Valve DE440650
Dendesigns

FP212-257 2 in. Sewage Check Valve

Zoro # G615835162
Mfr # DE440650
product price:  $45.99
/ea
Water Source CV-150NL 1.50 in. Brass- Check Valve 122046
Water Source

CV-150NL 1.50 in. Brass- Check Valve

Zoro # G710528594
Mfr # 122046
product price:  $43.55
/ea
Midland Industries VALVE CHECK INLINE 1IN FPT X FPT 304 SST 949432
Midland Industries

VALVE CHECK INLINE 1IN FPT X FPT 304 SST

Zoro # G621700041
Mfr # 949432
product price:  $153.99
/ea
No Product Image Available
Apollo

Valve

Zoro # G716049505
Mfr # 61Y208T1PR
product price:  $539.99
/ea
Gourmetgalley 240-2-34-34 0.75 in. Brass Threaded Swing Check Valve GO575391
Gourmetgalley

240-2-34-34 0.75 in. Brass Threaded Swing Check Valve

Zoro # G715834232
Mfr # GO575391
product price:  $35.25
/ea
Midland Industries VALVE CHECK IN-L 3/4IN FNPT X FNPT BRS 944404
Midland Industries

VALVE CHECK IN-L 3/4IN FNPT X FNPT BRS

Zoro # G521700622
Mfr # 944404
product price:  $54.69
/ea
Midland Industries VALVE CHECK SWG 3/4IN FIP X FIP BRS 940353LF
Midland Industries

VALVE CHECK SWG 3/4IN FIP X FIP BRS

Zoro # G421698852
Mfr # 940353LF
product price:  $20.65
/ea
No Product Image Available
Apollo

Valve

Zoro # G416049508
Mfr # 6110501PR
product price:  $113.99
/ea
Brady 0823-20C Silent Check Valve 1 in. BR9937
Brady

0823-20C Silent Check Valve 1 in.

Zoro # G510063424
Mfr # BR9937
product price:  $63.75
/ea
Midland Industries VALVE CHECK SWG 2IN FIP X FIP BRS 4.21IN 940357LF
Midland Industries

VALVE CHECK SWG 2IN FIP X FIP BRS 4.21IN

Zoro # G521698820
Mfr # 940357LF
product price:  $104.99
/ea
Midland Industries VALVE CHECK 3/4IN FIP X FIP BRS 200PSI 944431LF
Midland Industries

VALVE CHECK 3/4IN FIP X FIP BRS 200PSI

Zoro # G221698380
Mfr # 944431LF
product price:  $60.29
/ea
Check Valves (3,500+ items) - Page 98
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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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