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Check Valves

27 Results
 
In-Line Spring Check PVC Valve 1-1/2 Inch Threaded FNPT x FNPT
In-Line Spring Check PVC Valve 1-1/2 Inch Threaded FNPT x FNPT
Legend Valve #LV203-107
Allow 5-7 Days to Ship
$20.04
 
In-Line Spring Check PVC Valve 2 Inch Solvent x Solvent
In-Line Spring Check PVC Valve 2 Inch Solvent x Solvent
Legend Valve #LV203-208
Allow 5-7 Days to Ship
$26.65
 
In-Line Spring Check PVC Valve 1-1/2 Inch Solvent x Solvent
In-Line Spring Check PVC Valve 1-1/2 Inch Solvent x Solvent
Legend Valve #LV203-207
2 in stock
$21.45
 
In-Line Spring Check PVC Valve 2 Inch Threaded FNPT x FNPT
In-Line Spring Check PVC Valve 2 Inch Threaded FNPT x FNPT
(5)
Legend Valve #LV203-108
8 in stock
$26.65
 
FullFloXF 2-Way Check Valve - 2-1/2 x 3 Inch O.D. - CPVC
FullFloXF 2-Way Check Valve - 2-1/2 x 3 Inch O.D. - CPVC
Pentair #263060
163 in stock
$128.41
Pro Series Standard 180 Degree Check Valve - 1-1/2 to 2 Inch
Pro Series Standard 180 Degree Check Valve - 1-1/2 to 2 Inch
Zodiac #7235
1421 in stock
$100.33
2-Way Check Valve - 2 x 2-1/2 Inch O.D. - CPVC
2-Way Check Valve - 2 x 2-1/2 Inch O.D. - CPVC
Pentair #263042
1251 in stock
$97.29
Pro Series Standard 180 Degree Check Valve - 2 to 2-1/2 Inch
Pro Series Standard 180 Degree Check Valve - 2 to 2-1/2 Inch
Zodiac #7305
3696 in stock
$107.03
Pro Series Standard 90 Degree Check Valve - 1-1/2 to 2 Inch
Pro Series Standard 90 Degree Check Valve - 1-1/2 to 2 Inch
Zodiac #7511
179 in stock
$108.98
Pro Series Standard 90 Degree Check Valve - 2 to 2-1/2 Inch
Pro Series Standard 90 Degree Check Valve - 2 to 2-1/2 Inch
Zodiac #7512
200 in stock
$114.65
Pro Series Large 180 Degree Check Valve - 2-1/2 to 3 Inch
Pro Series Large 180 Degree Check Valve - 2-1/2 to 3 Inch
Zodiac #7307
280 in stock
$128.23
Corrosion Resistant HydroSeal Serviceable Check Valve - 1-1/2 Inch Socket x 2 Inch Spigot
Corrosion Resistant HydroSeal Serviceable Check Valve - 1-1/2 Inch Socket x 2 Inch Spigot
Poolweb.com #25830-350-000
Allow 14-21 Days to Ship
$71.33
 
Backwater PVC Check Valve - 6 Inch Socket
Backwater PVC Check Valve - 6 Inch Socket
Legend Valve #LV202-255
Allow 5-7 Days to Ship
$228.58
 
Double Check Valve Assembly Bronze Apollo 4ALF-100 Series - 1-1/2 Inch FNPT Connection
Double Check Valve Assembly Bronze Apollo 4ALF-100 Series - 1-1/2 Inch FNPT Connection
Poolweb.com #40D850
Allow 5-7 Days to Ship
$1,338.29
Corrosion Resistant Serviceable Thread-On Check Valve 2 Inch Socket x 2-1/2 Inch Spigot - Black
Corrosion Resistant Serviceable Thread-On Check Valve 2 Inch Socket x 2-1/2 Inch Spigot - Black
(5)
Poolweb.com #25830-400-000
Allow 14-21 Days to Ship
$72.23
Standard 180 Degree Serviceable Check Valve 1-1/2 Inch Socket x 2 Inch Spigot - Black
Standard 180 Degree Serviceable Check Valve 1-1/2 Inch Socket x 2 Inch Spigot - Black
Poolweb.com #25830-804-000
Allow 14-21 Days to Ship
$70.43
Standard 180 Degree Serviceable Check Valve 2-1/2 Inch Socket x 3 Inch Spigot - Black
Standard 180 Degree Serviceable Check Valve 2-1/2 Inch Socket x 3 Inch Spigot - Black
Poolweb.com #25830-250-000
Allow 14-21 Days to Ship
$99.43
Standard 90 Degree Serviceable Check Valve 1-1/2 Inch Socket x 2 Inch Spigot - Black
Standard 90 Degree Serviceable Check Valve 1-1/2 Inch Socket x 2 Inch Spigot - Black
Poolweb.com #25830-864-000
Allow 14-21 Days to Ship
$66.10
Serviceable Thread-On Check Valve 1-1/2 Inch Socket x 2 Inch Spigot - Black - 1/4 Lbs.
Serviceable Thread-On Check Valve 1-1/2 Inch Socket x 2 Inch Spigot - Black - 1/4 Lbs.
Poolweb.com #25830-450-000
Allow 14-21 Days to Ship
$69.17
Standard 180 Degree Serviceble Check Valve 2 Inch Socket x 2-1/2 Inch Spigot - Black
Standard 180 Degree Serviceble Check Valve 2 Inch Socket x 2-1/2 Inch Spigot - Black
Poolweb.com #25830-814-000
Allow 14-21 Days to Ship
$70.99
Standard 90 Degree Serviceable Check Valve 2 Inch Socket x 2-1/2 Inch Spigot - Black
Standard 90 Degree Serviceable Check Valve 2 Inch Socket x 2-1/2 Inch Spigot - Black
Poolweb.com #25830-874-000
Allow 14-21 Days to Ship
$66.95
Serviceable Thread-On Check Valve 2 Inch Socket x 2-1/2 Inch Spigot - Black - 1/4 Lbs.
Serviceable Thread-On Check Valve 2 Inch Socket x 2-1/2 Inch Spigot - Black - 1/4 Lbs.
Poolweb.com #25830-500-000
Allow 14-21 Days to Ship
$70.43
 
Check Valve 3/8 Inch OD - Tube to Tube - TrueSeal
Check Valve 3/8 Inch OD - Tube to Tube - TrueSeal
(5)
Parker Hannifin #A6VC6-MG
14 in stock
$31.78
Check Valve 5/16 Inch OD - Tube to Tube - TrueSeal
Check Valve 5/16 Inch OD - Tube to Tube - TrueSeal
Parker Hannifin #A5VC5-MG
Allow 7-10 Days to Ship
Check Valve 1/4 Inch OD - Tube to Tube - TrueSeal
Check Valve 1/4 Inch OD - Tube to Tube - TrueSeal
Parker Hannifin #A4VC4-MG
Allow 7-10 Days to Ship
FlowStar 2-Way Check Valve - 1.5 x 2 Inch
FlowStar 2-Way Check Valve - 1.5 x 2 Inch
AquaStar #AVC15C
Allow 2-4 Weeks to Ship
$87.68
FlowStar 2-Way Check Valve - 2 x 2.5 Inch
FlowStar 2-Way Check Valve - 2 x 2.5 Inch
AquaStar #AVC20C
Allow 2-4 Weeks to Ship
$95.30

Check Valves for Swimming Pools

A check valve allows flow in one direction and prevents flow in the opposite direction. Check valves are self-automated, and do not require intervention to open or close.