Featured Categories

  • Tools & Machining
  • Shipping, Packaging & Office Supplies
  • Plumbing
  • Safety

Shop Categories

  • Abrasives & Polishers
  • Adhesives & Tapes
  • Electrical Supplies
  • Electronics
  • Fasteners
  • Food Service & Restaurant Supplies
  • Furniture, Linens & Decor
  • Grounds & Outdoor
  • Hardware & Building Materials
  • Heating & Cooling
  • Janitorial & Cleaning Supplies
  • Lab Equipment & Supplies
  • Lighting
  • Material Handling
  • Medical & Personal Care
  • Paint, Coatings & Supplies
  • Plumbing
  • Power Transmission
  • Pumps
  • Raw Materials
  • Safety
  • Shipping, Packaging & Office Supplies
  • Storage & Workspace
  • Test Instruments & Gauges
  • Tools & Machining
  • Vehicle Maintenance
  • Welding, Soldering & Brazing
  • About Us
  • Deals
  • Contact Us
Added to Cart
Skip to Main Content Accessibility Statement
FREE SHIPPING on orders over $50 after you . Restrictions Apply
Zoro Homepage
Close icon
Clipboard Icon Clipboard Icon Quick Order
User Headset Icon User Headset Icon Support
0
0
Cart

  • Low prices on everyday needs. Shop Zoro Select
  • Don't miss these limited time offers. Shop All Deals
  • Get 30 days to pay with Net 30. Apply Now
  1. Home
  2. /
  3. Plumbing
  4. /
  5. Pipes, Valves & Fittings
  6. /
  7. Valves
  8. /
  9. Check Valves

Check Valves (3,500+ items) - Page 73

Mueller Industries Check Valve, 13 1/16 in L, Copper, 700 psi A 17981
Mueller Industries

Check Valve, 13 1/16 in L, Copper, 700 psi

Zoro # G209944287
Mfr # A 17981
product price: 
$2,052.99
/ea
Asahi Swing Check Valve, 4 in Pipe Size, Flanged, PVDF Body, PTFE Seat & Seal 1203040
Asahi

Swing Check Valve, 4 in Pipe Size, Flanged, PVDF Body, PTFE Seat & Seal

Zoro # G213788044
Mfr # 1203040
product price: 
$11,304.99
/ea
No Product Image Available
Nibco

Ring Check In-Line Lift Spring Actuated

Zoro # G224793167
Mfr # NF932X6
product price: 
$96.35
/ea
Ham-Let Instrumentation Check Valve, H400 Series, Inline Spring, Let-Lok x Let-Lok, 8 mm, SS H-400-SS-L-8MM-1/3PSI
Ham-Let

Instrumentation Check Valve, H400 Series, Inline Spring, Let-Lok x Let-Lok, 8 mm, SS

Zoro # G208789582
Mfr # H-400-SS-L-8MM-1/3PSI
product price: 
$162.99
/ea
Hammond Valve 1-1/4" Solder Brass Swing Check Valve 968 1 1/4
Hammond Valve

1-1/4" Solder Brass Swing Check Valve

Zoro # G3368687
Mfr # 968 1 1/4
product price: 
$140.99
/ea
No Product Image Available
Nibco

Ring Check In-Line Lift Spring Actuated

Zoro # G324785741
Mfr # NF932XB
product price: 
$121.99
/ea
Asahi Swing Check Valve, 8 in Pipe Size, Flanged, PVDF Body, PTFE Seat and Seal 1203080
Asahi

Swing Check Valve, 8 in Pipe Size, Flanged, PVDF Body, PTFE Seat and Seal

Zoro # G113788021
Mfr # 1203080
product price: 
$31,647.99
/ea
No Product Image Available
Ab&A

Backwater Valve

Zoro # G124224235
Mfr # ABABWV2P
product price: 
$28.89
/ea
Ham-Let Instrumentation Check Valve, H400-HP Series, Inline Spring, Let-Lok x Let-Lok, 8 mm, SS H-400HP-SS-L-8MM1/3PSI
Ham-Let

Instrumentation Check Valve, H400-HP Series, Inline Spring, Let-Lok x Let-Lok, 8 mm, SS

Zoro # G108789613
Mfr # H-400HP-SS-L-8MM1/3PSI
product price: 
$133.99
/ea
No Product Image Available
Nibco

Ring Check In-line Lift Check Valve - Br

Zoro # G124792031
Mfr # NF7Q00B
product price: 
$163.99
/ea
No Product Image Available
Ab&A

Backwater Valve

Zoro # G124223924
Mfr # ABABWV4P
product price: 
$51.29
/ea
No Product Image Available
Ab&A

Backwater Valve

Zoro # G124224051
Mfr # ABABWV2A
product price: 
$29.85
/ea
Hayward Flow Control Swing Check Valve, SW Series, 3 in, Flanged, CPVC, Inline, 10.24 in Overall L SW2300E
Hayward Flow Control

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

Zoro # G107963618
Mfr # SW2300E
product price: 
$2,724.99
/ea
Mueller Industries Check Valve, 1 in, PVC 101-105
Mueller Industries

Check Valve, 1 in, PVC

Zoro # G010081218
Mfr # 101-105
product price: 
$15.15
/ea
Anchor Fluid Power Check Valve, 2 in Pipe Size, NPTF Threaded, Carbon Steel Plated, 65 psi Cracking Pressure CN2-1-65
Anchor Fluid Power

Check Valve, 2 in Pipe Size, NPTF Threaded, Carbon Steel Plated, 65 psi Cracking Pressure

Zoro # G002014149
Mfr # CN2-1-65
product price: 
$491.99
/ea
No Product Image Available
Nibco

Check Valve - Bronze, 200 PSI, Y-Pattern

Zoro # G024789377
Mfr # NF7400D
product price: 
$505.99
/ea
Sharpe Check Valve, Series 25, Swing, 1 in, Flanged x Flanged, CF8M Stainless Steel 4371002710
Sharpe

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

Zoro # G008258950
Mfr # 4371002710
product price: 
$677.99
/ea
Milwaukee Valve Swing Check Valve, 509 Series, 2 in, Press x Press, Bronze Body, Horizontal Swing 509-P2  - 200
Milwaukee Valve

Swing Check Valve, 509 Series, 2 in, Press x Press, Bronze Body, Horizontal Swing

Zoro # G008413472
Mfr # 509-P2 - 200
product price: 
$298.99
/ea
Asahi Swing Check Valve, 3/4 in Pipe Size, Flanged x Threaded, PP Body, EPDM Seat/Seal 1202007
Asahi

Swing Check Valve, 3/4 in Pipe Size, Flanged x Threaded, PP Body, EPDM Seat/Seal

Zoro # G013788022
Mfr # 1202007
product price: 
$736.99
/ea
Simmons Check Valve, 1 in FPT, Silicone Bronze Body, 400 psi 606SB
Simmons

Check Valve, 1 in FPT, Silicone Bronze Body, 400 psi

Zoro # G013762879
Mfr # 606SB
product price: 
$90.49
/ea
No Product Image Available
Ab&A

Backwater Valve

Zoro # G024223857
Mfr # ABABWV2AS
product price: 
$41.95
/ea
Dixon Safety Check Valve, 1 in Pipe Size, NPT, Brass, 350 psi SCVL8
Dixon

Safety Check Valve, 1 in Pipe Size, NPT, Brass, 350 psi

Zoro # G6554040
Mfr # SCVL8
product price: 
$106.99
/ea
Cole Parmer Miniature Check Valve, Straight, PVDF Body, Viton Diaphragm, 1/4 in ID GM64FFA
Cole Parmer

Miniature Check Valve, Straight, PVDF Body, Viton Diaphragm, 1/4 in ID

Zoro # G914185494
Mfr # GM64FFA
product price: 
$9.15
/ea
No Product Image Available
Acorn Vac

Repl Lift Kit In-Line Mini Check Valve

Zoro # G414701606
Mfr # 2803-007-000
product price: 
$59.99
/ea
Sold in mult. of 2 for $119.98
Apollo Valves Flow Check Valve, 3/4 in Pipe Size, Sweat x Sweat, Bronze 35FC402
Apollo Valves

Flow Check Valve, 3/4 in Pipe Size, Sweat x Sweat, Bronze

Zoro # G0676532
Mfr # 35FC402
product price: 
$50.15
/ea
No Product Image Available
Keckley

8" Flanged Flanged Triple Duty Valve

Zoro # G3820000
Mfr # TDV-800
product price: 
$2,991.99
/ea
Orion 1-1/2" Socket Fusion Polypropylene Ball Check Valve 11/2 BC
Orion

1-1/2" Socket Fusion Polypropylene Ball Check Valve

Zoro # G2277597
Mfr # 11/2 BC
product price: 
$530.99
/ea
Ssi 5" Wafer Flange Stainless Steel Double Disc Check Valve 0500-150WTTTM-T
Ssi

5" Wafer Flange Stainless Steel Double Disc Check Valve

Zoro # G2222507
Mfr # 0500-150WTTTM-T
product price: 
$1,438.99
/ea
Milwaukee Valve Swing Y Check Valve, 508 Series, 3/8 in, FNPT x FNPT, Bronze Body 508 3/8"
Milwaukee Valve

Swing Y Check Valve, 508 Series, 3/8 in, FNPT x FNPT, Bronze Body

Zoro # G0367981
Mfr # 508 3/8"
product price: 
$61.25
/ea
Sold in mult. of 10 for $612.50
Ssi Silent Check Valve, Cast Iron, 8", Flange 0800-125WCITM-T
Ssi

Silent Check Valve, Cast Iron, 8", Flange

Zoro # G0083822
Mfr # 0800-125WCITM-T
product price: 
$1,398.99
/ea
Wilkins In-Line Single Check Valve, 40XL2 Series 114-40XL2
Wilkins

In-Line Single Check Valve, 40XL2 Series

Zoro # G8667843
Mfr # 114-40XL2
product price: 
$295.99
/ea
Dixon Spring Check Valve, Eccentric, 3/4 in, FKM EHSCV075BB
Dixon

Spring Check Valve, Eccentric, 3/4 in, FKM

Zoro # G509207730
Mfr # EHSCV075BB
product price: 
$456.99
/ea
Wilkins In-Line Single Check Valve, 40XL2 Series 34-40XL2
Wilkins

In-Line Single Check Valve, 40XL2 Series

Zoro # G8667755
Mfr # 34-40XL2
product price: 
$156.99
/ea
Dixon Spring Check Valve, 1 in Pipe Size, Weld, FKM HSCV100BB
Dixon

Spring Check Valve, 1 in Pipe Size, Weld, FKM

Zoro # G709216860
Mfr # HSCV100BB
product price: 
$432.99
/ea
Dixon Spring Check Valve, 1/2 in, FKM, Weld Connection HSCV050BB
Dixon

Spring Check Valve, 1/2 in, FKM, Weld Connection

Zoro # G809190640
Mfr # HSCV050BB
product price: 
$361.99
/ea
Hayward Flow Control Check Valve, Wafer, 8", CPVC/FPM, with SS Spring WCV2800VS
Hayward Flow Control

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

Zoro # G6966093
Mfr # WCV2800VS
product price: 
$1,970.99
/ea
Check Valves (3,500+ items) - Page 73
  • First
  • Previous
  • 73
    of 110 pages
  • Next
  • Last
How was your search?

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 ValvesValve PartsRelief ValvesPVC Pipe Fittings
Black Pipe FittingsStainless Steel Pipe FittingsBrass Pipe FittingsCamlock FittingsPush-to-Connect Tube Fittings
stainless springscheck valve inlineparker stainless steel filtercheck valve 1/8in tank check valve
check valve control checkflange mount check valveswagelok brassplast-o-matic 2" ball valve2.5 inch check valve

Sign up and save

Take 10% off your next order when you sign up for Zoro emails. Subscribe now to receive your promo code via email.

Follow us

  • Facebook
  • YouTube
  • LinkedIn
  • Instagram
Every part plays a part

Information

  • About Us
  • Accessibility
  • Careers
  • Inclusion
  • Giving Back
  • Resource Hub
  • Returns
  • Shipping

Shopping

  • Brands
  • Collections
  • My Account
  • Payments
  • Deals
  • Sitemap
  • Track My Order

Services

  • Customer Service
  • FAQs
  • Net 30 Terms
  • Reseller Program
  • Sell on Zoro
  • Participate in Research
  • Tax Exemption

Zoro, Inc

Connect

Customer service from real people

  • Phone: (855) 289-9676
  • Contact Us

© 2011-2026 Zoro Tools, Inc. All rights reserved.
  • Terms & Conditions
  • Terms of Access
  • Privacy Policy
Zoro, Inc