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Check Valves
Available41 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
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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Brass Check Valves for Non-Potable Water Applications
Brass check valves are suited for applications with non-potable water systems. They have strong, malleable bodies that provide better heat and corrosion resistance than plastic valves.
Mechanism and Body Design: Unspecified
Connection Type: Unspecified
Brass Check Valves for Non-Potable Water Applications Mechanism and Body Design: Unspecified Connection Type: Unspecified, sorted by Pipe or Tube Size, ascending
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Push-Fit Connection Type
Brass Check Valves for Non-Potable Water Applications Mechanism and Body Design: Unspecified Push-Fit Connection Type, sorted by Pipe or Tube Size, ascending
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Inline
FNPT x FNPT Connection Type
Brass Check Valves for Non-Potable Water Applications Inline FNPT x FNPT Connection Type, sorted by Pipe or Tube Size, ascending
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Push x BSPT Connection Type
Brass Check Valves for Non-Potable Water Applications Inline Push x BSPT Connection Type, sorted by Pipe or Tube Size, ascending
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Inline Piston
FNPT X MNPT Connection Type
Brass Check Valves for Non-Potable Water Applications Inline Piston FNPT X MNPT Connection Type, sorted by Pipe or Tube Size, ascending
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FNPT x FNPT Connection Type
Brass Check Valves for Non-Potable Water Applications Inline Piston FNPT x FNPT Connection Type, sorted by Pipe or Tube Size, ascending
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FNPT x MNPT Connection Type
Brass Check Valves for Non-Potable Water Applications Inline Piston FNPT x MNPT Connection Type, sorted by Pipe or Tube Size, ascending
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MNPT x FNPT Connection Type
Brass Check Valves for Non-Potable Water Applications Inline Piston MNPT x FNPT Connection Type, sorted by Pipe or Tube Size, ascending
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MNPT x MNPT Connection Type
Brass Check Valves for Non-Potable Water Applications Inline Piston MNPT x MNPT Connection Type, sorted by Pipe or Tube Size, ascending
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Inline Poppet
FNPT x FNPT Connection Type
Brass Check Valves for Non-Potable Water Applications Inline Poppet FNPT x FNPT Connection Type, sorted by Pipe or Tube Size, ascending
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Inline Spring
FNPT x FNPT Connection Type
Brass 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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Push x Push Connection Type
Brass Check Valves for Non-Potable Water Applications Inline Spring Push x Push Connection Type, sorted by Pipe or Tube Size, ascending
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Inline Spring Piston
FNPT x FNPT Connection Type
Brass Check Valves for Non-Potable Water Applications Inline Spring Piston FNPT x FNPT Connection Type, sorted by Pipe or Tube Size, ascending
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Inline Spring with Tap
FNPT x FNPT Connection Type
Brass Check Valves for Non-Potable Water Applications Inline Spring with Tap FNPT x FNPT Connection Type, sorted by Pipe or Tube Size, ascending
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Inline Swing
FNPT x FNPT Connection Type
Brass 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
Brass 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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Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order.
