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Check Valves
Available299 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.
Max. Temp. - 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
PVC Check Valves Inline Ball Flange x Flange Connection Type, sorted by Pipe or Tube Size, ascending
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Socket x Socket Connection Type
PVC Check Valves Inline Ball Socket x Socket Connection Type, sorted by Pipe or Tube Size, ascending
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Inline Ball Cone
Barb x Barb Connection Type
PVC Check Valves Inline Ball Cone Barb x Barb Connection Type, sorted by Pipe or Tube Size, ascending
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FNPT x FNPT Connection Type
PVC Check Valves Inline Ball Cone FNPT x FNPT Connection Type, sorted by Pipe or Tube Size, ascending
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MNPT x FNPT Connection Type
PVC Check Valves Inline Ball Cone MNPT x FNPT Connection Type, sorted by Pipe or Tube Size, ascending
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MNPT x MNPT Connection Type
PVC Check Valves Inline Ball Cone MNPT x MNPT Connection Type, sorted by Pipe or Tube Size, ascending
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Push x Push Connection Type
PVC Check Valves Inline Ball Cone Push x Push Connection Type, sorted by Pipe or Tube Size, ascending
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Inline Disc
FNPT x FNPT Connection Type
PVC Check Valves Inline Disc FNPT x FNPT Connection Type, sorted by Pipe or Tube Size, ascending
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FNPT x Socket Connection Type
PVC Check Valves Inline Disc FNPT x Socket Connection Type, sorted by Pipe or Tube Size, ascending
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Inline Silent
Slip x Slip Connection Type
PVC Check Valves Inline Silent Slip x Slip Connection Type, sorted by Pipe or Tube Size, ascending
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Inline Spring
FIPT x FIPT Connection Type
PVC Check Valves Inline Spring FIPT x FIPT Connection Type, sorted by Pipe or Tube Size, ascending
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FNPT x FNPT Connection Type
PVC Check Valves Inline Spring FNPT x FNPT Connection Type, sorted by Pipe or Tube Size, ascending
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Slip x Slip Connection Type
PVC Check Valves Inline Spring Slip x Slip Connection Type, sorted by Pipe or Tube Size, ascending
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Socket/Threaded x Socket/Threaded Connection Type
PVC Check Valves Inline Spring Socket/Threaded x Socket/Threaded Connection Type, sorted by Pipe or Tube Size, ascending
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Inline Spring Swing
FNPT x FNPT Connection Type
PVC Check Valves Inline Spring Swing FNPT x FNPT Connection Type, sorted by Pipe or Tube Size, ascending
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Slip x Slip Connection Type
PVC Check Valves Inline Spring Swing Slip x Slip Connection Type, sorted by Pipe or Tube Size, ascending
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Union x Union Connection Type
PVC Check Valves Inline Spring Swing Union x Union Connection Type, sorted by Pipe or Tube Size, ascending
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Inline Swing
Clamp x Clamp Connection Type
PVC Check Valves Inline Swing Clamp x Clamp Connection Type, sorted by Pipe or Tube Size, ascending
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Compression x Compression Connection Type
PVC Check Valves Inline Swing Compression x Compression Connection Type, sorted by Pipe or Tube Size, ascending
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Compression x Solvent Weld Connection Type
PVC Check Valves Inline Swing Compression x Solvent Weld Connection Type, sorted by Pipe or Tube Size, ascending
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FNPT x FNPT Connection Type
PVC Check Valves Inline Swing FNPT x FNPT Connection Type, sorted by Pipe or Tube Size, ascending
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Flange x Flange Connection Type
PVC Check Valves Inline Swing Flange x Flange Connection Type, sorted by Pipe or Tube Size, ascending
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Slip x Slip Connection Type
PVC Check Valves Inline Swing Slip x Slip Connection Type, sorted by Pipe or Tube Size, ascending
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Socket x Socket Connection Type
PVC Check Valves Inline Swing Socket x Socket Connection Type, sorted by Pipe or Tube Size, ascending
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Solvent Weld x Solvent Weld Connection Type
PVC Check Valves Inline Swing Solvent Weld x Solvent Weld Connection Type, sorted by Pipe or Tube Size, ascending
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Inline True Union
FNPT x FNPT Connection Type
PVC Check Valves Inline True Union FNPT x FNPT Connection Type, sorted by Pipe or Tube Size, ascending
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FNPT x Socket Connection Type
PVC Check Valves Inline True Union FNPT x Socket Connection Type, sorted by Pipe or Tube Size, ascending
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Flange x Flange Connection Type
PVC Check Valves Inline True Union Flange x Flange Connection Type, sorted by Pipe or Tube Size, ascending
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Socket x Socket Connection Type
PVC Check Valves Inline True Union Socket x Socket Connection Type, sorted by Pipe or Tube Size, ascending
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Inline Wafer
Flange x Flange Connection Type
PVC Check Valves Inline Wafer Flange x Flange Connection Type, sorted by Pipe or Tube Size, ascending
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Swing
Flanged Connection Type
PVC Check Valves Swing Flanged Connection Type, sorted by Pipe or Tube Size, ascending
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Union Check Valve
Compression x Compression Connection Type
PVC Check Valves Union Check Valve Compression x Compression Connection Type, sorted by Pipe or Tube Size, ascending
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Y
FNPT x FNPT Connection Type
PVC Check Valves Y FNPT x FNPT Connection Type, sorted by Pipe or Tube Size, ascending
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Flange x Flange Connection Type
PVC Check Valves Y Flange x Flange Connection Type, sorted by Pipe or Tube Size, ascending
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Socket x Socket Connection Type
PVC Check Valves Y Socket x Socket Connection Type, sorted by Pipe or Tube Size, ascending
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Spigot x Spigot Connection Type
PVC Check Valves Y Spigot x Spigot Connection Type, sorted by Pipe or Tube Size, ascending
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Y Spring
FNPT x FNPT Connection Type
PVC Check Valves Y Spring FNPT x FNPT Connection Type, sorted by Pipe or Tube Size, ascending
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Socket x Socket Connection Type
PVC Check Valves Y Spring Socket x Socket Connection Type, sorted by Pipe or Tube Size, ascending
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Y True Union
FNPT x FNPT Connection Type
PVC Check Valves Y True Union FNPT x FNPT Connection Type, sorted by Pipe or Tube Size, ascending
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Socket x Socket Connection Type
PVC Check Valves Y True Union Socket x Socket Connection Type, sorted by Pipe or Tube Size, ascending
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Plastic Check Valves
Plastic check valves are resistant to chemicals and corrosion.
ABS Valve Body Material
Inline Silent
Press x Press Connection Type
Plastic Check Valves ABS Valve Body Material Inline Silent Press x Press Connection Type, sorted by Pipe or Tube Size, ascending
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Acetal Valve Body Material
Inline Ball
Push x Push Connection Type
Plastic Check Valves Acetal Valve Body Material Inline Ball Push x Push Connection Type, sorted by Pipe or Tube Size, ascending
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Inline Spring
Push x Push Connection Type
Plastic Check Valves Acetal Valve Body Material Inline Spring Push x Push Connection Type, sorted by Pipe or Tube Size, ascending
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Nylon Valve Body Material
Inline Ball Cone
Barb x Barb Connection Type
Plastic Check Valves Nylon Valve Body Material Inline Ball Cone Barb x Barb Connection Type, sorted by Pipe or Tube Size, ascending
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PTFE Valve Body Material
Inline
FNPT x FNPT Connection Type
Plastic Check Valves PTFE Valve Body Material Inline FNPT x FNPT Connection Type, sorted by Pipe or Tube Size, ascending
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PARFLARE x PARFLARE Connection Type
Plastic Check Valves PTFE Valve Body Material Inline PARFLARE x PARFLARE Connection Type, sorted by Pipe or Tube Size, ascending
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PARGRIP x PARGRIP Connection Type
Plastic Check Valves PTFE Valve Body Material Inline PARGRIP x PARGRIP Connection Type, sorted by Pipe or Tube Size, ascending
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PVDF Valve Body Material
Inline Ball
FNPT Connection Type
Plastic Check Valves PVDF Valve Body Material Inline Ball FNPT Connection Type, sorted by Pipe or Tube Size, ascending
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Slip Socket Connection Type
Plastic Check Valves PVDF Valve Body Material Inline Ball Slip Socket Connection Type, sorted by Pipe or Tube Size, ascending
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Inline Spring
Push x MNPT Connection Type
Plastic Check Valves PVDF Valve Body Material Inline Spring Push x MNPT Connection Type, sorted by Pipe or Tube Size, ascending
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Polypropylene Valve Body Material
Inline Ball
Socket x Socket Fusion Connection Type
Plastic Check Valves Polypropylene Valve Body Material Inline Ball Socket x Socket Fusion Connection Type, sorted by Pipe or Tube Size, ascending
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Inline Ball Cone
Barb x Barb Connection Type
Plastic Check Valves Polypropylene Valve Body Material Inline Ball Cone Barb x Barb Connection Type, sorted by Pipe or Tube Size, ascending
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FNPT x FNPT Connection Type
Plastic Check Valves Polypropylene Valve Body Material Inline Ball Cone FNPT x FNPT Connection Type, sorted by Pipe or Tube Size, ascending
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Inline Disc
FNPT x Socket Connection Type
Plastic Check Valves Polypropylene Valve Body Material Inline Disc FNPT x Socket Connection Type, sorted by Pipe or Tube Size, ascending
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Inline Spring
Flanged Connection Type
Plastic Check Valves Polypropylene Valve Body Material Inline Spring Flanged Connection Type, sorted by Pipe or Tube Size, ascending
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MNPT x FNPT Connection Type
Plastic Check Valves Polypropylene Valve Body Material Inline Spring MNPT x FNPT Connection Type, sorted by Pipe or Tube Size, ascending
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Inline True Union
FNPT x FNPT Connection Type
Plastic Check Valves Polypropylene Valve Body Material Inline True Union FNPT x FNPT Connection Type, sorted by Pipe or Tube Size, ascending
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Polysulfone Valve Body Material
Inline
CTS x CTS Connection Type
Plastic Check Valves Polysulfone Valve Body Material Inline CTS x CTS Connection Type, sorted by Pipe or Tube Size, ascending
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Thermoplastic Rubber Valve Body Material
Inline
MNPT x MNPT Connection Type
Plastic Check Valves Thermoplastic Rubber Valve Body Material Inline MNPT x MNPT Connection Type, sorted by Pipe or Tube Size, ascending
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Inline Spring Swing
Slip x Slip Connection Type
Plastic Check Valves Thermoplastic Rubber Valve Body Material Inline Spring Swing Slip x Slip Connection Type, sorted by Pipe or Tube Size, ascending
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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.
