Wafer Type Flap Check Valve


  • Size:2½~12"(DN40-DN300)

  • Pressure: PN10-PN40 , Class125

  • Standard: API6D, ANSI B16.5, API 598


  • Body : A105, SS304, SS316

  • Seal : Stainless Steel 

  • Stem : Stainless Steel 304


  • Medium: Water, Waste Water, Oil

  • Temperature: -20 to 400℃

Detail / Feature / Application

Detail / Feature / Application

  • Short body, small size, light weight, which brought great convenience for installation/transporting/storage/ pipeline layout. and also save a lot of materials and reduce the cost

  • The overall structure of the valve is simple and compact. The impact force is small when the valve is closed, the water hammer pressure is small. Long service life and high reliability.

  • Be installed horizontally or vertically . Do not have to set bearings for the valve, due to light weight.

  • Smooth flow channel and small fluid resistance. The valve flap can be fully opened under a small pressure difference.

  • It is mainly suitable for water supply systems, petroleum, chemical, metallurgical and other industrial sectors and is most suitable for installation space restrictions.

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