Skip to Main Content
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
Promo Codes
Contact Us
Enable JavaScript in your browser to continue using our site.
Added to Cart
Close
Sign In and Checkout
Checkout as Guest
View Cart
FREE Shipping on orders over $50 after you
sign in
.
Menu Icon
Menu
Tag Icon
Deals
Shop Deals*
Special Deals
Shop these great deals before they're gone. No code needed!
Shop Now.
View All Deals
*Rules and Restrictions apply
Clipboard Icon
Quick Order
User Headset Icon
Support
Top Support Links
Support Hub
Contact Us
Track my order
Start a return
Start a quote
Tax & Business Documents
Sell on Zoro
User Icon
Sign In
Cart Icon
0
Cart
Menu Icon
Shop All
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
Home
/
1/2 Npt Check Valve
1/2 Npt Check Valve
Results for
"1/2 Npt Check Valve"
(579 items)
Filter & Sort
Zoro Select
1/2" NPT Brass Swing Check Valve
Zoro #
G3744824
Mfr #
6VDT3
Zoro Select
1/2" NPT Bronze Spring Check Valve
Zoro #
G2310987
Mfr #
6AJY1
Bonomi
1/2" NPT Brass Spring Check Valve
Zoro #
G2425057
Mfr #
100003-1/2"
Zoro Select
1-1/2" NPT Bronze Spring Check Valve
Zoro #
G1857256
Mfr #
6AJY5
Zoro Select
1-1/2" NPT Brass Swing Check Valve
Zoro #
G3745585
Mfr #
6VDT7
Bonomi
1/2" NPT Stainless Steel Spring Check Valve
Zoro #
G3769230
Mfr #
S800-1/2"
Zoro Select
2" NPT Brass Swing Check Valve
Zoro #
G3746845
Mfr #
6VDT8
Buyers Products
1/2 Inch NPT Steel Check Valve
Zoro #
G9108972
Mfr #
HCV050
Jomar Valve
1/2" NPT Bronze Y Check Valve, Connection Type: Threaded
Zoro #
G7153977
Mfr #
T-511
Simmons
1" NPT Bronze Spring Check Valve
Zoro #
G6245403
Mfr #
503SB
Simmons
1-1/2" NPT Bronze Spring Check Valve
Zoro #
G6292489
Mfr #
505SB
Bonomi
2-1/2" NPT Brass Spring Check Valve
Zoro #
G2011390
Mfr #
100012LF-2-1/2"
Bonomi
1-1/2" NPT Brass Spring Check Valve
Zoro #
G2011278
Mfr #
100003-1-1/2"
Zoro Select
1/2" NPT Bronze Swing Check Valve
Zoro #
G4284567
Mfr #
10F290
Zoro Select
1/2" NPT Brass Swing Check Valve
Zoro #
G4314563
Mfr #
10F322
Jomar Valve
1/2" NPT Lead Free Brass Spring Check Valve
Zoro #
G7050928
Mfr #
T-521G
Zoro Select
1" NPT Brass Swing Check Valve
Zoro #
G4262447
Mfr #
10F324
Zoro Select
2" NPT Bronze Spring Check Valve
Zoro #
G3275614
Mfr #
6AJY6
Zoro Select
1-1/2" NPT Stainless Steel Swing Check Valve
Zoro #
G3278046
Mfr #
4VMU4
Bonomi
2-1/2" NPT Brass Spring Check Valve
Zoro #
G2011250
Mfr #
100003-2-1/2"
Bonomi
1/2" NPT Brass Spring Check Valve
Zoro #
G2011451
Mfr #
100012LF-1/2"
Zoro Select
1/2" NPT Stainless Steel Swing Check Valve
Zoro #
G2401174
Mfr #
4VMT9
Bonomi
1/2" NPT Stainless Steel Spring Check Valve
Zoro #
G6047732
Mfr #
S250-1/2"
Zoro Select
1-1/2" NPT Bronze Swing Check Valve
Zoro #
G4273753
Mfr #
10F305
Bonomi
3/8" NPT Brass Spring Check Valve
Zoro #
G2425066
Mfr #
100003-3/8"
Bonomi
1-1/2" NPT Stainless Steel Spring Check Valve
Zoro #
G3769197
Mfr #
S800-11/2"
Zoro Select
1/2" NPT Bronze Swing Check Valve
Zoro #
G4284576
Mfr #
10F301
Bonomi
3/4" NPT Brass Spring Check Valve
Zoro #
G2011305
Mfr #
100003-3/4"
Zoro Select
3/4" NPT Brass Swing Check Valve
Zoro #
G3745944
Mfr #
6VDT4
Watts
1/2" Threaded Dual Check Valve
Zoro #
G7642910
Mfr #
LF7RU2-2
Jomar Valve
1-1/2" NPT Brass Horizontal Check Valve
Zoro #
G7143285
Mfr #
T-501
Bonomi
1/4" NPT Brass Spring Check Valve
Zoro #
G2011479
Mfr #
100012LF-1/4"
Zoro Select
1-1/4" NPT Brass Swing Check Valve
Zoro #
G3745734
Mfr #
6VDT6
Zoro Select
2-1/2" NPT Bronze Swing Check Valve
Zoro #
G4263603
Mfr #
10F296
Jomar Valve
1-1/2" NPT Lead Free Brass Spring Check Valve
Zoro #
G7081186
Mfr #
T-521G
Zoro Select
1-1/2" NPT Bronze Swing Check Valve
Zoro #
G4262903
Mfr #
10F294
Friendly Customer Service
U.S.-based customer service from people who care.
Find Low Prices
on products you use every day.
Free Shipping
on orders $50+ when you sign in or sign up for an account.
Learn more
Same-day shipping
on most orders placed by 4pm local time.*
Learn more
Net 30 Terms
for qualifying customers
Apply Now
Trending Guides
Tips & Trends
PEX Tubing: Why You Should Be Using This Popular Alternative to Traditional Plumbing Solutions
PEX tubing is more popular than ever. Find out what's driving the trend toward this innovative solution.
Product Information Guides
PVC Pipe Sizes: A Guide To Sizes and Dimensions
With so many pipe sizes to choose from, reference our PVC pipe size guide to get the right supplies for your project.
How-To Guides
How to Join and Loosen Galvanized Pipe Fittings
Prior to around 1960, galvanized steel pipe was a popular alternative to lead pipe for home water supply lines. This type of steel pipe is coated in zinc to protect it from corrosion and rust.