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Check Valves
Available38 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.
Seat Material
Stainless Steel Check Valves
Stainless steel check valves resist corrosion and are suitable for applications with high pressures and temperatures, including steam.
Inline Ball Cone
FNPT x FNPT Connection Type
Stainless Steel Check Valves Inline Ball Cone FNPT x FNPT Connection Type, sorted by Pipe or Tube Size, ascending
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Inline Disc
FNPT x FNPT Connection Type
Stainless Steel Check Valves Inline Disc FNPT x FNPT Connection Type, sorted by Pipe or Tube Size, ascending
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Inline Double Disc
Flange x Flange Connection Type
Stainless Steel Check Valves Inline Double Disc Flange x Flange Connection Type, sorted by Pipe or Tube Size, ascending
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Inline Piston
FNPT x FNPT Connection Type
Stainless Steel Check Valves Inline Piston FNPT x FNPT Connection Type, sorted by Pipe or Tube Size, ascending
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MNPT x FNPT Connection Type
Stainless Steel Check Valves Inline Piston MNPT x FNPT Connection Type, sorted by Pipe or Tube Size, ascending
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MNPT x MNPT Connection Type
Stainless Steel Check Valves Inline Piston MNPT x MNPT Connection Type, sorted by Pipe or Tube Size, ascending
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Inline Spring
FNPT x FNPT Connection Type
Stainless Steel Check Valves Inline Spring FNPT x FNPT Connection Type, sorted by Pipe or Tube Size, ascending
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Flange x Flange Connection Type
Stainless Steel Check Valves Inline Spring Flange x Flange Connection Type, sorted by Pipe or Tube Size, ascending
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Inline Spring Piston
FNPT x FNPT Connection Type
Stainless Steel Check Valves Inline Spring Piston FNPT x FNPT Connection Type, sorted by Pipe or Tube Size, ascending
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Inline Swing
FNPT x FNPT Connection Type
Stainless Steel Check Valves Inline Swing FNPT x FNPT Connection Type, sorted by Pipe or Tube Size, ascending
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Socket Weld End Connection Type
Stainless Steel Check Valves Inline Swing Socket Weld End Connection Type, sorted by Pipe or Tube Size, ascending
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Socket Weld X Socket Weld Connection Type
Stainless Steel Check Valves Inline Swing Socket Weld X Socket Weld Connection Type, sorted by Pipe or Tube Size, ascending
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Socket x Socket Connection Type
Stainless Steel 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
Stainless Steel Check Valves Inline Swing Solvent Weld x Solvent Weld Connection Type, sorted by Pipe or Tube Size, ascending
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Threaded X Threaded Connection Type
Stainless Steel Check Valves Inline Swing Threaded X Threaded Connection Type, sorted by Pipe or Tube Size, ascending
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Threaded x Socket Weld Connection Type
Stainless Steel Check Valves Inline Swing Threaded x Socket Weld Connection Type, sorted by Pipe or Tube Size, ascending
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Inline Wafer
Flange x Flange Connection Type
Stainless Steel Check Valves Inline Wafer Flange x Flange Connection Type, sorted by Pipe or Tube Size, ascending
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Flanged Wafer x Flanged Wafer Connection Type
Stainless Steel Check Valves Inline Wafer Flanged Wafer x Flanged Wafer Connection Type, sorted by Pipe or Tube Size, ascending
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Piston
Socket Weld X Socket Weld Connection Type
Stainless Steel Check Valves Piston Socket Weld X Socket Weld Connection Type, sorted by Pipe or Tube Size, ascending
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Threaded X Threaded Connection Type
Stainless Steel Check Valves Piston Threaded X Threaded Connection Type, sorted by Pipe or Tube Size, ascending
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Threaded x Socket Weld Connection Type
Stainless Steel Check Valves Piston Threaded x Socket Weld Connection Type, sorted by Pipe or Tube Size, ascending
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Swing
Flanged X Flanged Connection Type
Stainless Steel Check Valves Swing Flanged X Flanged Connection Type, sorted by Pipe or Tube Size, ascending
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Y Spring Piston
FNPT x FNPT Connection Type
Stainless Steel Check Valves Y Spring Piston FNPT x FNPT Connection Type, sorted by Pipe or Tube Size, ascending
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Lead-Free Brass & Bronze Check Valves for Potable Water
Lead-free check valves have brass or bronze construction to comply with low-lead regulations for use with potable water.
Brass Valve Body Material
Horizontal Swing
Press x Press Connection Type
Lead-Free Brass & Bronze Check Valves for Potable Water Brass Valve Body Material Horizontal Swing Press x Press Connection Type, sorted by Pipe or Tube Size, ascending
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Inline Spring
FNPT Connection Type
Lead-Free Brass & Bronze Check Valves for Potable Water Brass Valve Body Material Inline Spring FNPT Connection Type, sorted by Pipe or Tube Size, ascending
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FNPT x FNPT Connection Type
Lead-Free Brass & Bronze Check Valves for Potable Water Brass Valve Body Material Inline Spring FNPT x FNPT Connection Type, sorted by Pipe or Tube Size, ascending
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Push x Push Connection Type
Lead-Free Brass & Bronze Check Valves for Potable Water Brass Valve Body Material Inline Spring Push x Push Connection Type, sorted by Pipe or Tube Size, ascending
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Sweat x Sweat Connection Type
Lead-Free Brass & Bronze Check Valves for Potable Water Brass Valve Body Material Inline Spring Sweat x Sweat Connection Type, sorted by Pipe or Tube Size, ascending
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Inline Swing
FNPT Connection Type
Lead-Free Brass & Bronze Check Valves for Potable Water Brass Valve Body Material Inline Swing FNPT Connection Type, sorted by Pipe or Tube Size, ascending
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FNPT x FNPT Connection Type
Lead-Free Brass & Bronze Check Valves for Potable Water Brass Valve Body Material Inline Swing FNPT x FNPT Connection Type, sorted by Pipe or Tube Size, ascending
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Sweat x Sweat Connection Type
Lead-Free Brass & Bronze Check Valves for Potable Water Brass Valve Body Material Inline Swing Sweat x Sweat Connection Type, sorted by Pipe or Tube Size, ascending
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Bronze Valve Body Material
Horizontal Swing
Press x Press Connection Type
Lead-Free Brass & Bronze Check Valves for Potable Water Bronze Valve Body Material Horizontal Swing Press x Press Connection Type, sorted by Pipe or Tube Size, ascending
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Inline Ball Cone
FNPT x FNPT Connection Type
Lead-Free Brass & Bronze Check Valves for Potable Water Bronze Valve Body Material Inline Ball Cone FNPT x FNPT Connection Type, sorted by Pipe or Tube Size, ascending
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Press x Press Connection Type
Lead-Free Brass & Bronze Check Valves for Potable Water Bronze Valve Body Material Inline Ball Cone Press x Press Connection Type, sorted by Pipe or Tube Size, ascending
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Inline Spring
FNPT x FNPT Connection Type
Lead-Free Brass & Bronze Check Valves for Potable Water Bronze Valve Body Material Inline Spring FNPT x FNPT Connection Type, sorted by Pipe or Tube Size, ascending
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Press x Press Connection Type
Lead-Free Brass & Bronze Check Valves for Potable Water Bronze Valve Body Material Inline Spring Press x Press Connection Type, sorted by Pipe or Tube Size, ascending
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Sweat x Sweat Connection Type
Lead-Free Brass & Bronze Check Valves for Potable Water Bronze Valve Body Material Inline Spring Sweat x Sweat Connection Type, sorted by Pipe or Tube Size, ascending
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Inline Swing
FNPT x FNPT Connection Type
Lead-Free Brass & Bronze Check Valves for Potable Water Bronze Valve Body Material Inline Swing FNPT x FNPT Connection Type, sorted by Pipe or Tube Size, ascending
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Press x Press Connection Type
Lead-Free Brass & Bronze Check Valves for Potable Water Bronze Valve Body Material Inline Swing Press x Press Connection Type, sorted by Pipe or Tube Size, ascending
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Sweat x Sweat Connection Type
Lead-Free Brass & Bronze Check Valves for Potable Water Bronze Valve Body Material Inline Swing Sweat x Sweat Connection Type, sorted by Pipe or Tube Size, ascending
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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
Bronze Check Valves for Non-Potable Water Applications Horizontal Swing Press x Press Connection Type, sorted by Pipe or Tube Size, ascending
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Inline
Slip x FNPT Connection Type
Bronze Check Valves for Non-Potable Water Applications Inline Slip x FNPT Connection Type, sorted by Pipe or Tube Size, ascending
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Inline Ball Cone
FNPT x FNPT Connection Type
Bronze Check Valves for Non-Potable Water Applications Inline Ball Cone FNPT x FNPT Connection Type, sorted by Pipe or Tube Size, ascending
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Inline Spring
FNPT x FNPT Connection Type
Bronze Check Valves for Non-Potable Water Applications Inline Spring FNPT x FNPT Connection Type, sorted by Pipe or Tube Size, ascending
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Sweat x Sweat Connection Type
Bronze Check Valves for Non-Potable Water Applications Inline Spring Sweat x Sweat Connection Type, sorted by Pipe or Tube Size, ascending
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Inline Swing
FNPT x FNPT Connection Type
Bronze Check Valves for Non-Potable Water Applications Inline Swing FNPT x FNPT Connection Type, sorted by Pipe or Tube Size, ascending
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Sweat x Sweat Connection Type
Bronze Check Valves for Non-Potable Water Applications Inline Swing Sweat x Sweat Connection Type, sorted by Pipe or Tube Size, ascending
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Y Swing
FNPT x FNPT Connection Type
Bronze Check Valves for Non-Potable Water Applications Y Swing FNPT x FNPT Connection Type, sorted by Pipe or Tube Size, ascending
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Press x Press Connection Type
Bronze Check Valves for Non-Potable Water Applications Y Swing Press x Press Connection Type, sorted by Pipe or Tube Size, ascending
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Sweat x Sweat Connection Type
Bronze Check Valves for Non-Potable Water Applications Y Swing Sweat x Sweat 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.
