Swing check valve


  • Nominal diameter: DN80 ~ 2000mm
  • Nominal pressure: PN1.0MPa~25MPa
  • Design standards: GB, ANSI, AWWA, API, BS, DIN and other standards.

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Details about Swing check valve

  • Application:Swing check valve is widely used in water conservancy, electric power, metallurgy and mining, petrochemical industry. Urban water supply and drainage, sewage treatment, nuclear power, aerospace and other industries
  • Features:The swing check valve produced by our company is reasonable in structure, stable in operation, and superior in sealing performance. It can be equipped with a damping device according to the requirements of the working conditions to realize the slow closing function. It is the best choice for the pump outlet check valve.
  • Description:The swing check valve is also called a check valve, its function is to prevent the medium in the pipeline from flowing back. The valve that opens or closes by the flow and force of the medium to prevent the medium from flowing back is called a check valve. Check valves belong to the category of automatic valves, which are mainly used in pipelines where the medium flows in one direction, and only allow the medium to flow in one direction to prevent accidents.

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