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Counterweight Check Valve

  • Size: DN100-DN2000
  • Nominal pressure designation PN10/16
  • Face to face: EN558 Series 14
  • Flanges: PN10/16
  • Inspection test: EN12266-1
  • Product color: Blue RAL 5005 or RAL 5017
  • Double eccentric design
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Check Valve Wafer Type

  • Ultra thin check valve
  • With large open-close angle
  • Compact structure
  • Smooth circulation
  • Light Weight
  • Easy to assemble
  • With or Without spring type
  • Size Range: DN32-DN600
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Swing Check Valve

  • Full port
  • Bolted cover
  • Suitable for both horizontal and vertical installation
  • Product color: Blue RAL 5005 or RAL 5017
  • Wet spray or FBE coated
  • Size Range: DN40-DN600
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Ball Check Valve

  • Steel + rubber ball
  • BSP threaded connection type
  • Flanged connection type
  • Size range: DN40-DN600
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Dual Plate Check Valve

  • Wafer body style fits between flanges type A (flat face) or B (raised face)
  • Upper and lower PTFE thrust washers
  • Resilient NBR/EPDM seat
  • Dual Plate Valves give maximum strength with minimum opening time
  • Torsion springs assist valve closure, preventing flow reversal
  • Thrust washers reduce friction and wear of valve plate hinges
  • Size Range: DN40-DN800
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