FU-XRL Series Single Flap Check Valve

Overview and application

With no leakage, installed in any position, good sealing performance, small vibration, small pressure drop and other advantages. The valve is mainly used in water system, petroleum, chemical industry, metallurgy and other working conditions of the pipeline, to prevent the backflow of media.

Technical parameters

  • Nominal diameter: DN50~DN500 (2″~20″)

  • Pressure grade: PN16~PN100 (Class150~600)

  • Operating temperature: -40℃~500℃

  • Connection: in – between

Materials

  • Valve body: carbon steel, stainless steel,

  • Disc: carbon steel, stainless steel,

  • Seat: stainless steel, hard alloy,