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
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 88

Dixon Spring Check Valve, HSC Series, 4 in, Clamp Connection, 145 psi, 15 to 200 deg F HSCE400
Dixon

Spring Check Valve, HSC Series, 4 in, Clamp Connection, 145 psi, 15 to 200 deg F

Zoro # G509067426
Mfr # HSCE400
product price: 
$1,067.99
/ea
Dixon Spring Check Valve, Eccentric, 1/2 in, EPDM EHSCE050
Dixon

Spring Check Valve, Eccentric, 1/2 in, EPDM

Zoro # G409091323
Mfr # EHSCE050
product price: 
$407.99
/ea
Dixon Safety Check Valve, 1-1/2 in Pipe Size, MNPT Connection, Brass Body SCVS12
Dixon

Safety Check Valve, 1-1/2 in Pipe Size, MNPT Connection, Brass Body

Zoro # G409216825
Mfr # SCVS12
product price: 
$562.99
/ea
Dixon Spring Check Valve, HSC Series, 3/4 in, Clamp Connection, 145 psi, 15 to 200 deg F HSCE075
Dixon

Spring Check Valve, HSC Series, 3/4 in, Clamp Connection, 145 psi, 15 to 200 deg F

Zoro # G409021559
Mfr # HSCE075
product price: 
$336.99
/ea
Dixon Spring Check Valve, Eccentric, 1-1/2 in, FKM EHSCV150BB
Dixon

Spring Check Valve, Eccentric, 1-1/2 in, FKM

Zoro # G409067250
Mfr # EHSCV150BB
product price: 
$574.99
/ea
No Product Image Available
Keckley

6" Globe Check Valve, Width: 11"

Zoro # G3819267
Mfr # 6CG2R-CS-36336
product price: 
$2,337.99
/ea
No Product Image Available
Keckley

6" Globe Check Valve, Length: 11-3/8"

Zoro # G3819553
Mfr # 6CG4R-CS-36336
product price: 
$2,570.99
/ea
No Product Image Available
Keckley

10" Globe Check Valve, Body Material: Carbon Steel

Zoro # G3819571
Mfr # 10CG4R-CS-36336
product price: 
$6,032.99
/ea
No Product Image Available
Keckley

12" Globe Check Valve, Length: 18"

Zoro # G3819282
Mfr # 12CG2R-CS-36336
product price: 
$7,662.99
/ea
No Product Image Available
Keckley

12" Flanged Flanged Triple Duty Valve

Zoro # G3820019
Mfr # TDV-912
product price: 
$6,455.99
/ea
No Product Image Available
Keckley

3" Globe Check Valve, Body Material: Carbon Steel

Zoro # G3819477
Mfr # 3CG4R-CS-36336
product price: 
$1,020.99
/ea
No Product Image Available
Keckley

5" Globe Check Valve, Length: 10-3/8"

Zoro # G3819422
Mfr # 5CG4R-CS-36336
product price: 
$1,899.99
/ea
No Product Image Available
Keckley

Globe Check Valve, SS Seat, 4", 300#

Zoro # G3819468
Mfr # 4CG4R-CS-36336
product price: 
$1,726.99
/ea
No Product Image Available
Keckley

12" Globe Check Valve, Length: 19-1/2"

Zoro # G3819580
Mfr # 12CG4R-CS-36336
product price: 
$8,595.99
/ea
No Product Image Available
Keckley

5" Globe Check Valve, Body Material: Carbon Steel

Zoro # G3819273
Mfr # 5CG2R-CS-36336
product price: 
$1,893.99
/ea
No Product Image Available
Keckley

4" Globe Check Valve, Length: 8-1/2"

Zoro # G3819343
Mfr # 4CG2R-CS-36336
product price: 
$1,424.99
/ea
No Product Image Available
Keckley

2-1/2" Globe Check Valve, Length: 7"

Zoro # G3819352
Mfr # 21/2CG2R-CS-36336
product price: 
$880.99
/ea
No Product Image Available
Keckley

2" Globe Check Valve, Connection Type: Flanged

Zoro # G3819711
Mfr # 2CG2R-CS-36336
product price: 
$521.99
/ea
No Product Image Available
Keckley

3" Globe Check Valve, Max. Pressure: 285 psi at 100 Degrees F

Zoro # G3819398
Mfr # 3CG2R-CS-36336
product price: 
$933.99
/ea
No Product Image Available
Keckley

2" Globe Check Valve, Max. Pressure: 740 psi at 100 Degrees F

Zoro # G3819431
Mfr # 2CG4R-CS-36336
product price: 
$675.99
/ea
No Product Image Available
Keckley

Globe Check Valve, SS Seat, 8", 300#

Zoro # G3819501
Mfr # 8CG4R-CS-36336
product price: 
$4,449.99
/ea
No Product Image Available
Keckley

2-1/2" Globe Check Valve, Length: 7-9/16"

Zoro # G3819440
Mfr # 21/2CG4R-CS-36336
product price: 
$882.99
/ea
No Product Image Available
Keckley

10" Globe Check Valve, Length: 14"

Zoro # G3819483
Mfr # 10CG2R-CS-36336
product price: 
$5,056.99
/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: 
$1,630.99
/ea
Hayward Flow Control Check Valve, Ball, PVC/FPM, Flanged TC1400F
Hayward Flow Control

Check Valve, Ball, PVC/FPM, Flanged

Zoro # G3152606
Mfr # TC1400F
product price: 
$1,128.99
/ea
Dixon Spring Check Valve, HSC Series, 1 in, Clamp Connection, 145 psi, 15 to 200 deg F HSCV100
Dixon

Spring Check Valve, HSC Series, 1 in, Clamp Connection, 145 psi, 15 to 200 deg F

Zoro # G309136131
Mfr # HSCV100
product price: 
$476.99
/ea
Hayward Flow Control Ball Check Valve, TC Series, Inline, 1 in Socket x 1 in Socket, Polypropylene TC30100S
Hayward Flow Control

Ball Check Valve, TC Series, Inline, 1 in Socket x 1 in Socket, Polypropylene

Zoro # G314385654
Mfr # TC30100S
product price: 
$179.99
/ea
Jones Stephens 1in. FIP PVC In-line Check Valve C31100
Jones Stephens

1in. FIP PVC In-line Check Valve

Zoro # G212106016
Mfr # C31100
product price: 
$14.12
/ea
Dixon Safety Check Valve, 1-1/2 in Pipe Size, FNPT, Brass Body SCVM12
Dixon

Safety Check Valve, 1-1/2 in Pipe Size, FNPT, Brass Body

Zoro # G209002734
Mfr # SCVM12
product price: 
$564.99
/ea
Dixon Spring Check Valve, HSC Series, 3/4 in, Clamp Connection, 145 psi HSCV075
Dixon

Spring Check Valve, HSC Series, 3/4 in, Clamp Connection, 145 psi

Zoro # G209172444
Mfr # HSCV075
product price: 
$400.99
/ea
Dixon Spring Check Valve, HSC Series, 1/2 in, Clamp Connection, 145 psi, 15 to 200 deg F HSCE050
Dixon

Spring Check Valve, HSC Series, 1/2 in, Clamp Connection, 145 psi, 15 to 200 deg F

Zoro # G209091554
Mfr # HSCE050
product price: 
$334.99
/ea
Hayward Flow Control Ball Check Valve, TC Series, Inline, 1 1/4 in, Flange x Flange, PVC Body TC10125F
Hayward Flow Control

Ball Check Valve, TC Series, Inline, 1 1/4 in, Flange x Flange, PVC Body

Zoro # G114385670
Mfr # TC10125F
product price: 
$324.99
/ea
Enerpac Over Center Check Valve, V Series Simplex, One-Way w/ Reverse Free Flow, Steel, NPT V2
Enerpac

Over Center Check Valve, V Series Simplex, One-Way w/ Reverse Free Flow, Steel, NPT

Zoro # G115562421
Mfr # V2
product price: 
$1,415.99
/ea
Dixon Spring Check Valve, Eccentric, 4 in, FKM EHSCV400
Dixon

Spring Check Valve, Eccentric, 4 in, FKM

Zoro # G109136072
Mfr # EHSCV400
product price: 
$1,347.99
/ea
Dixon Eccentric Spring Check Valve, 3 in EHSCE300BB
Dixon

Eccentric Spring Check Valve, 3 in

Zoro # G109190791
Mfr # EHSCE300BB
product price: 
$945.99
/ea
Ross Controls Check Valve, 27 Series, Pressure Controlled, Dual 2/2, Inline, Manual Trapped 2768D4904
Ross Controls

Check Valve, 27 Series, Pressure Controlled, Dual 2/2, Inline, Manual Trapped

Zoro # G102014476
Mfr # 2768D4904
product price: 
$549.99
/ea
Check Valves (3,500+ items) - Page 88
  • First
  • Previous
  • 88
    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 FittingsPush-to-Connect Tube FittingsCamlock Fittings
3" pvc check valves1/2" brass check valves3" spring check valves3" flanged check valves1-1/2" inline check valves
3/4" pvc check valves8" wafer check valves3" brass check valves3/4 inch check valves1/4 inch check valves

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