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  9. Check Valves

Check Valves (3,500+ items) - Page 77

Springer Parts 0.50" EDF Check Valve, 3-A, 1 Pc Shutter, Pol, Clamped Conn, T316, HNBR; Ygros EDF-3A-CL-.50-H-316 EDF-3A-CL-.50-H-316SP
Springer Parts

0.50" EDF Check Valve, 3-A, 1 Pc Shutter, Pol, Clamped Conn, T316, HNBR; Ygros EDF-3A-CL-.50-H-316

Zoro # G706007034
Mfr # EDF-3A-CL-.50-H-316SP
product price:  $1,369.99
/ea
B & K 112 WHT PVC CHK Valve 101-107
B & K

112 WHT PVC CHK Valve

Zoro # G807985781
Mfr # 101-107
product price:  $11.65
/ea
Sold in mult. of 6 for $69.90
Hayward Flow Control Y-Check Valve, True Union, 1-1/2", CPVC/FPM, Socket YC20150SU
Hayward Flow Control

Y-Check Valve, True Union, 1-1/2", CPVC/FPM, Socket

Zoro # G6395103
Mfr # YC20150SU
product price:  $637.99
/ea
Zoro Select Check Valve, 7.8 in Overall L 06H051N03030
Zoro Select

Check Valve, 7.8 in Overall L

Zoro # G705657322
Mfr # 06H051N03030
product price:  $364.99
/ea
Hayward Flow Control Y-Check Valve, True Union, Spring-Loaded, 1/2", PVC/EPDM, Threaded, Adjustable 2-15 psi SLC10050TEU
Hayward Flow Control

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

Zoro # G6557336
Mfr # SLC10050TEU
product price:  $165.99
/ea
Hayward Flow Control Y-Check Valve, True Union, Spring-Loaded, 1", PVC/EPDM, Socket, Adjustable 2-15 psi SLC10100SEU
Hayward Flow Control

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

Zoro # G6937725
Mfr # SLC10100SEU
product price:  $355.99
/ea
Hayward Flow Control Y-Check Valve, 2-1/2", PVC/EPDM, Flanged YC10250FE
Hayward Flow Control

Y-Check Valve, 2-1/2", PVC/EPDM, Flanged

Zoro # G6473984
Mfr # YC10250FE
product price:  $931.99
/ea
Hayward Flow Control Y-Check Valve, True Union, 3/4", PVC/EPDM, Socket YC10075SEU
Hayward Flow Control

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

Zoro # G6426393
Mfr # YC10075SEU
product price:  $155.99
/ea
Sharpe Check Valve, 3.11 in Overall L 4371001210
Sharpe

Check Valve, 3.11 in Overall L

Zoro # G908258852
Mfr # 4371001210
product price:  $95.99
/ea
Springer Parts 0.75" EDF Check Valve, 3-A, 1 Pc Shutter, Pol, Weld Conn, T316, HNBR; Ygros EDF-3A-W-.75-H-316 EDF-3A-W-.75-H-316SP
Springer Parts

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

Zoro # G706006990
Mfr # EDF-3A-W-.75-H-316SP
product price:  $1,369.99
/ea
Springer Parts 4.0" EDF Check Valve Horiz3-A 1 Pc Shutter Pol Clamped Conn T316 HNBR; Ygros EDF-3A-H-CL-4.0-H-316 EDF-3A-H-CL-4.0-H-316SP
Springer Parts

4.0" EDF Check Valve Horiz3-A 1 Pc Shutter Pol Clamped Conn T316 HNBR; Ygros EDF-3A-H-CL-4.0-H-316

Zoro # G806007057
Mfr # EDF-3A-H-CL-4.0-H-316SP
product price:  $8,064.99
/ea
Hayward Flow Control Y-Check Valve, True Union, 3/4", CPVC/FPM, Socket YC20075SU
Hayward Flow Control

Y-Check Valve, True Union, 3/4", CPVC/FPM, Socket

Zoro # G7217314
Mfr # YC20075SU
product price:  $341.99
/ea
Hayward Flow Control Y-Check Valve, 2-1/2", PVC/FPM, Flanged YC10250F
Hayward Flow Control

Y-Check Valve, 2-1/2", PVC/FPM, Flanged

Zoro # G7192202
Mfr # YC10250F
product price:  $922.99
/ea
Hayward Flow Control Y-Check Valve, True Union, 1-1/4", PVC/FPM, Socket YC10125SU
Hayward Flow Control

Y-Check Valve, True Union, 1-1/4", PVC/FPM, Socket

Zoro # G6644635
Mfr # YC10125SU
product price:  $225.99
/ea
Sharpe Check Valve, 6.77 in Overall L 4371001960
Sharpe

Check Valve, 6.77 in Overall L

Zoro # G708258908
Mfr # 4371001960
product price:  $861.99
/ea
Hayward Flow Control Y-Check Valve, True Union, Spring-Loaded, 1-1/4", PVC/FPM, Socket, Adjustable 2-15 psi SLC10125SU
Hayward Flow Control

Y-Check Valve, True Union, Spring-Loaded, 1-1/4", PVC/FPM, Socket, Adjustable 2-15 psi

Zoro # G6764116
Mfr # SLC10125SU
product price:  $360.99
/ea
Hayward Flow Control Y-Check Valve, True Union, Spring Loaded, 1-1/4", PVC/EPDM, Socket, Adjustable 2-15 psi SLC10125SEU
Hayward Flow Control

Y-Check Valve, True Union, Spring Loaded, 1-1/4", PVC/EPDM, Socket, Adjustable 2-15 psi

Zoro # G6594025
Mfr # SLC10125SEU
product price:  $356.99
/ea
Hayward Flow Control Check Valve, 11.81 in Overall L SW1400VC
Hayward Flow Control

Check Valve, 11.81 in Overall L

Zoro # G807963659
Mfr # SW1400VC
product price:  $2,314.99
/ea
Hayward Flow Control Check Valve, Wafer, 2-1/2", PVC/FPM, with SS Spring WCV1250VS
Hayward Flow Control

Check Valve, Wafer, 2-1/2", PVC/FPM, with SS Spring

Zoro # G6973811
Mfr # WCV1250VS
product price:  $435.99
/ea
Hoke CVH Series Check Valves - 1/4in Tube x 1/4in Tube, 0-6000 PSI, -20 Deg. To 400 Deg. F CVHG4Y21S
Hoke

CVH Series Check Valves - 1/4in Tube x 1/4in Tube, 0-6000 PSI, -20 Deg. To 400 Deg. F

Zoro # G716507166
Mfr # CVHG4Y21S
product price:  $493.99
/ea
Springer Parts 3.0" EDF Check Valve 3-A 1 Pc Shutter Pol, Clamp x Weld Conn, T316, HNBR; Ygros EDF-3A-CW-3.0-H-316 EDF-3A-CW-3.0-H-316SP
Springer Parts

3.0" EDF Check Valve 3-A 1 Pc Shutter Pol, Clamp x Weld Conn, T316, HNBR; Ygros EDF-3A-CW-3.0-H-316

Zoro # G706006945
Mfr # EDF-3A-CW-3.0-H-316SP
product price:  $3,534.99
/ea
Hayward Flow Control Y-Check Valve, True Union, 3", CPVC/FPM, Socket YC20300SU
Hayward Flow Control

Y-Check Valve, True Union, 3", CPVC/FPM, Socket

Zoro # G6605322
Mfr # YC20300SU
product price:  $966.99
/ea
Springer Parts 0.75" EDF Check Valve 3-A 1 Pc Shutter Pol Clamp x Weld Conn, T316, VMQ; Ygros EDF-3A-CW-.75-S-316 EDF-3A-CW-.75-S-316SP
Springer Parts

0.75" EDF Check Valve 3-A 1 Pc Shutter Pol Clamp x Weld Conn, T316, VMQ; Ygros EDF-3A-CW-.75-S-316

Zoro # G906006929
Mfr # EDF-3A-CW-.75-S-316SP
product price:  $1,183.99
/ea
Bonomi 1-1/2" Press Lead Free Brass Check Valve 100612LF-11/2
Bonomi

1-1/2" Press Lead Free Brass Check Valve

Zoro # G7560500
Mfr # 100612LF-11/2
product price:  $125.99
/ea
Hayward Flow Control Y-Check Valve, True Union, 1-1/4", CPVC/FPM, Socket YC20125SU
Hayward Flow Control

Y-Check Valve, True Union, 1-1/4", CPVC/FPM, Socket

Zoro # G7067986
Mfr # YC20125SU
product price:  $659.99
/ea
Hayward Flow Control Y-Check Valve, 2", CPVC/FPM, Threaded YC20200T
Hayward Flow Control

Y-Check Valve, 2", CPVC/FPM, Threaded

Zoro # G7193462
Mfr # YC20200T
product price:  $769.99
/ea
Springer Parts LKC-2 Disc Check Valve 1.0' Clamp 316SS, NBR LKC-2-GC-1-316-NBRSP
Springer Parts

LKC-2 Disc Check Valve 1.0' Clamp 316SS, NBR

Zoro # G706007058
Mfr # LKC-2-GC-1-316-NBRSP
product price:  $383.99
/ea
Sharpe Check Valve, 27.48 in Overall L 4371002310
Sharpe

Check Valve, 27.48 in Overall L

Zoro # G808258884
Mfr # 4371002310
product price:  $11,319.99
/ea
Sharpe Check Valve, 4.72 in Overall L 4371001720
Sharpe

Check Valve, 4.72 in Overall L

Zoro # G708258953
Mfr # 4371001720
product price:  $584.99
/ea
Hayward Flow Control Y-Check Valve, 4", CPVC/EPDM, Socket YC20400SE
Hayward Flow Control

Y-Check Valve, 4", CPVC/EPDM, Socket

Zoro # G6505012
Mfr # YC20400SE
product price:  $1,677.99
/ea
Springer Parts D13MHM6SSP Check Valve, Disc, Replace Alfa Laval Pt# D13MHM-6-S D13MHM-6-SSP
Springer Parts

D13MHM6SSP Check Valve, Disc, Replace Alfa Laval Pt# D13MHM-6-S

Zoro # G706006976
Mfr # D13MHM-6-SSP
product price:  $212.99
/ea
B & K 12BRS Swing CHK Valve 101-003NL
B & K

12BRS Swing CHK Valve

Zoro # G707969034
Mfr # 101-003NL
product price:  $10.15
/ea
Sold in mult. of 15 for $152.25
Hayward Flow Control Y-Check Valve, True Union, 2", CPVC/EPDM, Threaded YC20200TEU
Hayward Flow Control

Y-Check Valve, True Union, 2", CPVC/EPDM, Threaded

Zoro # G6547895
Mfr # YC20200TEU
product price:  $789.99
/ea
Hayward Flow Control Y-Check Valve, True Union, 3/4", PVC/FPM, Threaded YC10075TU
Hayward Flow Control

Y-Check Valve, True Union, 3/4", PVC/FPM, Threaded

Zoro # G7168393
Mfr # YC10075TU
product price:  $155.99
/ea
Hayward Flow Control Y-Check Valve, True Union, 1", PVC/EPDM, Threaded YC10100TEU
Hayward Flow Control

Y-Check Valve, True Union, 1", PVC/EPDM, Threaded

Zoro # G6946554
Mfr # YC10100TEU
product price:  $163.99
/ea
Hayward Flow Control Y-Check Valve, True Union, 3", PVC/FPM, Socket YC10300SU
Hayward Flow Control

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

Zoro # G6741201
Mfr # YC10300SU
product price:  $676.99
/ea
Check Valves (3,500+ items) - Page 77
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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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1/2" npt stainless steel3" cast iron trapzoeller quiet check valveplast-o-matic 2" ball valve2.5 inch check valve
check valve 1/8in tank check valveparker stainless steel filtercheck valve control checkflange mount check valve

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