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 Customer Service
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 66

No Product Image Available
Parker

Flow Control Valve

Zoro # G309818358
Mfr # C1020S
product price:  $134.99
/ea
Vne Ball Check Valve, 3.5 in Overall L EG45BY-61.5
Vne

Ball Check Valve, 3.5 in Overall L

Zoro # G108363271
Mfr # EG45BY-61.5
product price:  $924.99
/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:  $1,307.99
/ea
Hayward Flow Control Check Valve, Wafer, 4". CPVC/FPM, with Hastelloy Spring WCV2400VH
Hayward Flow Control

Check Valve, Wafer, 4". CPVC/FPM, with Hastelloy Spring

Zoro # G7079335
Mfr # WCV2400VH
product price:  $1,207.99
/ea
Ssi 5" Wafer Flange Cast Iron Silent Check Valve 0500-125WCIBM-T
Ssi

5" Wafer Flange Cast Iron Silent Check Valve

Zoro # G0852591
Mfr # 0500-125WCIBM-T
product price:  $290.99
/ea
Dixon Spring Check Valve Repair Kit B46MP-RK150
Dixon

Spring Check Valve Repair Kit

Zoro # G609021380
Mfr # B46MP-RK150
product price:  $17.75
/ea
Jomar Valve 1" Solder Lead Free Brass Horizontal Check Valve S-501G
Jomar Valve

1" Solder Lead Free Brass Horizontal Check Valve

Zoro # G7068157
Mfr # S-501G
product price:  $30.15
/ea
Superior Pump Check Valve Sump Mptxbarb1-1/4 99477/SC125SRS
Superior Pump

Check Valve Sump Mptxbarb1-1/4

Zoro # G507025039
Mfr # 99477/SC125SRS
product price:  $21.99
/ea
Jomar Valve 1/2" Solder Brass Horizontal Check Valve S-501
Jomar Valve

1/2" Solder Brass Horizontal Check Valve

Zoro # G7043876
Mfr # S-501
product price:  $14.29
/ea
Zoeller Quiet Check Valve, 1.5 in., PVC, Union Solvent Weld - White ZO299869
Zoeller

Quiet Check Valve, 1.5 in., PVC, Union Solvent Weld - White

Zoro # G611953426
Mfr # ZO299869
product price:  $60.19
/ea
Plumbeeze 1-1/4'' ABS In-Line Sump Pump Check Valve PE-SPC125-150
Plumbeeze

1-1/4'' ABS In-Line Sump Pump Check Valve

Zoro # G421871040
Mfr # PE-SPC125-150
product price:  $16.19
/ea
Proline Series ProLine PVC 1/2'' SOLV x 1/2'' SOLV In-Line Check Valve 101-603
Proline Series

ProLine PVC 1/2'' SOLV x 1/2'' SOLV In-Line Check Valve

Zoro # G521874484
Mfr # 101-603
product price:  $6.75
/ea
Wilkins Non-Potable 1 1/2" 950Xlt 112-950XLT
Wilkins

Non-Potable 1 1/2" 950Xlt

Zoro # G7738715
Mfr # 112-950XLT
product price:  $1,130.99
/ea
Jomar Valve 1-1/4" Solder Lead Free Brass Horizontal Check Valve S-501G
Jomar Valve

1-1/4" Solder Lead Free Brass Horizontal Check Valve

Zoro # G7057989
Mfr # S-501G
product price:  $50.69
/ea
Proline Series ProLine PVC 1-1/4'' SOLV x 1-1/4'' SOLV In-Line Check Valve 101-606
Proline Series

ProLine PVC 1-1/4'' SOLV x 1-1/4'' SOLV In-Line Check Valve

Zoro # G921860766
Mfr # 101-606
product price:  $14.99
/ea
Nds 1001-07-KC070T .75 FIP PVC Check Valve 6462550
Nds

1001-07-KC070T .75 FIP PVC Check Valve

Zoro # G415834105
Mfr # 6462550
product price:  $21.29
/ea
Wilkins 2in drain valve nipples, gauges, for 4in, 6in, 8in, 10in and 12in riser check, 300 PSI 4-12-CHECKTRIM
Wilkins

2in drain valve nipples, gauges, for 4in, 6in, 8in, 10in and 12in riser check, 300 PSI

Zoro # G315778585
Mfr # 4-12-CHECKTRIM
product price:  $301.99
/ea
Jomar Valve Brnze Y-Pattern Check Valve, CXC, 2" S-511
Jomar Valve

Brnze Y-Pattern Check Valve, CXC, 2"

Zoro # G7062715
Mfr # S-511
product price:  $183.99
/ea
Homewerks VALVE 1IN NL BRASS CHECK THRD 101-005NL
Homewerks

VALVE 1IN NL BRASS CHECK THRD

Zoro # G410545532
Mfr # 101-005NL
product price:  $30.25
/ea
B & K Check Valve Swng 1-1/2" 240-2-112
B & K

Check Valve Swng 1-1/2"

Zoro # G206875027
Mfr # 240-2-112
product price:  $60.15
/ea
Genova CANPLAS Backwater Valve, 4 in Connection, Hub, PVC 223284W
Genova

CANPLAS Backwater Valve, 4 in Connection, Hub, PVC

Zoro # G207460826
Mfr # 223284W
product price:  $63.15
/ea
Aqua Pro 0.5 in. x 0.5 in. Backflow Prevention   Male Check Valve AQP-20810
Aqua Pro

0.5 in. x 0.5 in. Backflow Prevention Male Check Valve

Zoro # G014849142
Mfr # AQP-20810
product price:  $29.15
/ea
Dixon Spring Check Valve Repair Kit B46MP-RK400
Dixon

Spring Check Valve Repair Kit

Zoro # G209021407
Mfr # B46MP-RK400
product price:  $48.69
/ea
No Product Image Available
Parker

CHECK VALVE REPAIR KIT

Zoro # G111699886
Mfr # TP7415-RK1
product price:  $325.99
/ea
Hayward Flow Control Y-Check Valve, True Union, Spring-Loaded, 2", PVC/EPDM, Socket, Adjustable 2-15 psi SLC10200SEU
Hayward Flow Control

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

Zoro # G7100204
Mfr # SLC10200SEU
product price:  $502.99
/ea
Champion 2" Flanged Stainless Steel Spring Weight Check Valve 2SDX15-SSVS-R2/5
Champion

2" Flanged Stainless Steel Spring Weight Check Valve

Zoro # G7330998
Mfr # 2SDX15-SSVS-R2/5
product price:  $718.99
/ea
Asahi 6" PVC Wafer Check Valve, Max. Pressure: 150 psi 111201062
Asahi

6" PVC Wafer Check Valve, Max. Pressure: 150 psi

Zoro # G6195749
Mfr # 111201062
product price:  $1,164.99
/ea
Wilkins 2-1/2in Fire Riser check, grooved, UL/ULC/FM, Tapped for gauge and drain, 300 psi 212-F210R
Wilkins

2-1/2in Fire Riser check, grooved, UL/ULC/FM, Tapped for gauge and drain, 300 psi

Zoro # G615778612
Mfr # 212-F210R
product price:  $299.99
/ea
Asahi 8" PVC Wafer Check Valve, Max. Pressure: 150 psi 111201082
Asahi

8" PVC Wafer Check Valve, Max. Pressure: 150 psi

Zoro # G6195782
Mfr # 111201082
product price:  $1,741.99
/ea
Hayward Flow Control Check Valve, True Union, Ball, 3", CPVC/FPM, Flanged TC2300F
Hayward Flow Control

Check Valve, True Union, Ball, 3", CPVC/FPM, Flanged

Zoro # G2855842
Mfr # TC2300F
product price:  $1,119.99
/ea
Dixon Swing Check Valve, 1-1/4 in Nominal, FNPT End Style, Brass Body SWCV125
Dixon

Swing Check Valve, 1-1/4 in Nominal, FNPT End Style, Brass Body

Zoro # G909007947
Mfr # SWCV125
product price:  $57.99
/ea
Hayward Flow Control Y-Check Valve, True Union, Spring-Loaded, 1/2", PVC/EPDM, Socket, Adjustable 2-15 psi SLC10050SEU
Hayward Flow Control

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

Zoro # G7132623
Mfr # SLC10050SEU
product price:  $184.99
/ea
Dixon Safety Check Valve, 1", 310-340 SCFM SCVH8
Dixon

Safety Check Valve, 1", 310-340 SCFM

Zoro # G6555836
Mfr # SCVH8
product price:  $109.99
/ea
Hayward Flow Control Y-Check Valve, True Union, 3/4", PVC/FPM, Socket YC10075SU
Hayward Flow Control

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

Zoro # G6420942
Mfr # YC10075SU
product price:  $150.99
/ea
Springer Parts LKC2GC25316VITSP  Check Valve, Disc;Replace Alfa Laval Part # LKC-2-GC-2.5-316-VIT LKC-2-GC-2.5-316-VITSP
Springer Parts

LKC2GC25316VITSP Check Valve, Disc;Replace Alfa Laval Part # LKC-2-GC-2.5-316-VIT

Zoro # G606007073
Mfr # LKC-2-GC-2.5-316-VITSP
product price:  $759.99
/ea
Springer Parts 0.50" EDF Check Valve Horiz3-A 1 Pc Shutte, Pol Clamped Conn T316, VMQ; Ygros EDF-3A-H-CL-.50-S-316 EDF-3A-H-CL-.50-S-316SP
Springer Parts

0.50" EDF Check Valve Horiz3-A 1 Pc Shutte, Pol Clamped Conn T316, VMQ; Ygros EDF-3A-H-CL-.50-S-316

Zoro # G606006977
Mfr # EDF-3A-H-CL-.50-S-316SP
product price:  $1,894.99
/ea
Check Valves (3,500+ items) - Page 66
  • First
  • Previous
  • 66
    of 108 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 FittingsPipe & Tube Clamps
flange mount check valvecheck valve control check2.5 inch check valve3" cast iron trapzoeller quiet check valve
check valve 1/8swagelok brassplast-o-matic 2" ball valvestainless springsin tank 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