Fittings & Valves: Check Valves
Check valves help prevent backflow in pool, spa, and bath plumbing systems by allowing water to move in one direction. These valves are often used near pumps, heaters, filters, chlorinators, and other equipment that can be affected by reverse flow. Browse PVC check valves and related parts designed to protect equipment, support circulation, and maintain reliable plumbing performance.
![Flo Control Swing Check Valve [2" Slip] [True Union] (1720C20)](http://www.bathandspaparts.com/cdn/shop/products/26-350-1270_xl_large.jpg?v=1486185814)
![Flo Control Swing Check Valve [1-1/2" Slip] [True Union] (1720C15)](http://www.bathandspaparts.com/cdn/shop/products/26-350-1260_xl_large.jpg?v=1486185813)
![Flo Control Spring Check Valve [2" Slip] [1/2 lb] [True Union] (1700C20)](http://www.bathandspaparts.com/cdn/shop/products/26-350-1150_xl_large.jpg?v=1486185811)
![Flo Control Spring Check Valve [1-1/2" Slip] [1/2 lb] (1011C15)](http://www.bathandspaparts.com/cdn/shop/products/26-350-1100_xl_large.jpg?v=1486185808)
![Flo Control Spring Check Valve [1-1/2" Slip x 2" Spigot] [2 lb.] [Water] [CR] (1052C20)](http://www.bathandspaparts.com/cdn/shop/files/BSPO_0467_large.jpg?v=1778992139)
![Flo Control 1-1/2" Slip Spring Check Valve [2 lb.] [Water] (1012-15)](http://www.bathandspaparts.com/cdn/shop/products/26-350-1090_xl_large.jpg?v=1486185786)
Zodiac Jandy 2-1/2" Slip x 3" Spigot Check Valve (7307)
$143.49 $117.49
Pentair 1" Poly Check Ball (R172435)
$6.99 $3.99
Pentair Flapper Check Valve Replacement (270119Z)
$116.99 $93.49
![CMP Hydroseal Check Valve [1-1/2" Slip x 2" Spg] (25830-150-000)](http://www.bathandspaparts.com/cdn/shop/files/26-605-1066_XL_large.jpg?v=1778033379)
![H2Flow Flow Meter/Check Valve [FlowVis, SCH40 Valve Body] (FV-2)](http://www.bathandspaparts.com/cdn/shop/files/26-042-1012_XL_large.jpg?v=1777517191)
H2Flow Flow Meter/Check Valve [FlowVis, SCH40 Valve Body] (FV-2)
$279.99 $214.99
![H2Flow Flow Meter/Check Valve [FlowVis, Jandy/Praher Retrofit] (FVJ-R-15)](http://www.bathandspaparts.com/cdn/shop/files/26-042-1006_XL_large.jpg?v=1777517190)
![H2Flow Flow Meter/Check Valve [FlowVis, Jandy/Praher Retrofit, 2" Slip x 2-1/2" Spg] (FVJ-R)](http://www.bathandspaparts.com/cdn/shop/files/26-042-1004_XL_large.jpg?v=1777517190)
![H2Flow Flow Meter/Check Valve [FlowVis, 2"–2-1/2" Spg, w/ Safety Flapper] (FV-C-S)](http://www.bathandspaparts.com/cdn/shop/files/26-042-1010_XL_large.jpg?v=1777517190)
![H2Flow Flow Meter/Check Valve [FlowVis, 1-1/2" Slip] (FV-C-15)](http://www.bathandspaparts.com/cdn/shop/files/26-042-1002_XL_large.jpg?v=1777517186)
H2Flow Flow Meter/Check Valve [FlowVis, 1-1/2" Slip] (FV-C-15)
$296.99 $227.99
