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Check Valves

Available19 products
Check valves allow single-direction flow of liquids or gases. Also called one-way or non-return valves, they prevent backflow of downstream media into pumps, residential plumbing systems, and industrial process applications.
Brand

PVC Check Valves

PVC Check Valves
PVC (polyvinyl chloride) check valves have corrosion- and chemical-resistant bodies that withstand cold to moderate temperatures.

Inline Ball

Flange x Flange Connection Type

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Socket x Socket Connection Type

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Inline Ball Cone

Barb x Barb Connection Type

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FNPT x FNPT Connection Type

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MNPT x FNPT Connection Type

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MNPT x MNPT Connection Type

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Push x Push Connection Type

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Inline Disc

FNPT x FNPT Connection Type

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FNPT x Socket Connection Type

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Inline Silent

Slip x Slip Connection Type

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Inline Spring

FIPT x FIPT Connection Type

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FNPT x FNPT Connection Type

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Slip x Slip Connection Type

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Socket/Threaded x Socket/Threaded Connection Type

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Inline Spring Swing

FNPT x FNPT Connection Type

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Slip x Slip Connection Type

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Union x Union Connection Type

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Inline Swing

Clamp x Clamp Connection Type

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Compression x Compression Connection Type

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Compression x Solvent Weld Connection Type

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FNPT x FNPT Connection Type

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Flange x Flange Connection Type

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Slip x Slip Connection Type

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Socket x Socket Connection Type

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Solvent Weld x Solvent Weld Connection Type

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Inline True Union

FNPT x FNPT Connection Type

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FNPT x Socket Connection Type

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Flange x Flange Connection Type

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Socket x Socket Connection Type

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Inline Wafer

Flange x Flange Connection Type

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Swing

Flanged Connection Type

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Union Check Valve

Compression x Compression Connection Type

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Y

FNPT x FNPT Connection Type

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Flange x Flange Connection Type

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Socket x Socket Connection Type

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Spigot x Spigot Connection Type

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Y Spring

FNPT x FNPT Connection Type

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Socket x Socket Connection Type

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Y True Union

FNPT x FNPT Connection Type

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Socket x Socket Connection Type

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Cast Iron Check Valves

Cast Iron Check Valves
Cast iron check valves have heavy-duty bodies that withstand high temperatures.

Inline Double Disc

Flange x Flange Connection Type

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Inline Silent

Flange x Flange Connection Type

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Inline Swing

FNPT x FNPT Connection Type

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Flange x Flange Connection Type

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Inline Swing Flex

Flange x Flange Connection Type

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Inline Triple Duty

Flange x Flange Connection Type

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Inline Wafer

Flanged Wafer x Flanged Wafer Connection Type

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Slip Union

Slip x Slip Connection Type

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Bronze Check Valves for Non-Potable Water Applications

Bronze Check Valves for Non-Potable Water Applications
Bronze check valves resist metal fatigue, corrosion, saltwater, and chemicals and are suited for applications with non-potable water.

Horizontal Swing

Press x Press Connection Type

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Inline

Slip x FNPT Connection Type

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Inline Ball Cone

FNPT x FNPT Connection Type

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Inline Spring

FNPT x FNPT Connection Type

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Sweat x Sweat Connection Type

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Inline Swing

FNPT x FNPT Connection Type

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Sweat x Sweat Connection Type

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Y Swing

FNPT x FNPT Connection Type

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Press x Press Connection Type

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Sweat x Sweat Connection Type

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Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order.