Posted February 6, 2024 at 4:40 pm by southamericanvalve123

Check Valve Manufacturer in USA

South American Valve is a leading Check Valve Manufacturer in Mexico. We supply to Argentina, Brazil, Colombia and Peru. A check valve, also known as a non-return valve or one-way valve, is a mechanical device designed to allow fluid (liquid or gas) to flow through it in only one direction. The primary function of a check valve is to prevent backflow or reverse flow of the fluid. In other words, it allows the fluid to flow in one direction and blocks it from flowing in the opposite direction.

Check valves are commonly used in various fluid systems to ensure that fluids flow in the desired direction and to prevent backflow, which could lead to contamination or damage to equipment. Check valves come in different designs and types, including swing check valves, lift check valves, ball check valves, and diaphragm check valves, among others. The basic operation of a check valve involves a movable mechanism (such as a disc, ball, or diaphragm) that allows flow in one direction by opening the valve and blocks flow in the opposite direction by closing the valve. Our commitment to delivering high-quality, diverse valve solutions in Mexico, as a Check Valve Manufacturer, we ensure reliability and efficiency of your piping systems.

Key Components:

  • Body
  • Trim
  • Stem
  • Actuator
  • Seat
  • Bonnet


  • Swing Check Valves
  • Tilting Disk Check Valves
  • Wafer Check Valves
  • Disk Check Valves
  • Piston Check Valves
  • Ball Check Valves


  • Prevents backflow, ensuring unidirectional flow.
  • Minimizes water flow and conserves resources.
  • Safeguards equipment and system components.
  • Enhances overall safety.
  • Operates effortlessly and automatically.

Diverse Applications:

  • Plumbing systems
  • Water treatment plants
  • Power generation facilities
  • Automotive industry
  • Oil and gas sector
  • Fire protection systems

Industries Served:

  • Oil and gas
  • Water treatment
  • Power generation
  • Chemical
  • Plumbing and water supply
  • Marine and offshore

Detailed Description:

  • Materials: SS304, SS316, CF8M, F51, F53, F55, Aluminium bronze, Cast Iron, Ductile Iron, Carbon steel (WCB, WCC, WC6, LCB, LF2, WC9).
  • Class: 150 to 2500.
  • Nominal Pressure: PN10 to PN450.
  • Size: 1/2” to 24”.
  • Ends: Flanged, Buttweld, Socket welded, Threaded, Wafer, Lug

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