Champion Model NZW Wafer Check Valve -Champion Valve Co., LP | Linquip

Champion Model NZW Wafer Check Valve

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Unique, patent-pending laminar flow design of our NZW combines optimal Cv with minimal slam characteristics.
  • The NZW axial flow pattern, developed through Computational Fluid Dynamics (CFD), creates a disc contour that provides minimal energy loss and low ΔP.

  • Easy face-mounted seat assembly allows full maintenance access to all components with no leak paths in the valve body.

  • Internally mounted compression spring is designed for reliable operation for the lifetime of the valve.

  • The uniquely engineered valve disc shaft and replaceable bushing allow pass through of potentially damaging particulates.

  • Suitable for Liquid, Steam and Gas Service

Champion Model NZW Wafer Check Valve Specifications:

  • Maximum Temperature (C)

    260
  • Minimum Temperature (C)

    -57
  • DN from

    50
  • DN to

    300
  • Pressure Nominal to (bar)

    50
  • Class from

    150
  • Class to

    300
  • NPS from

    2
  • NPS to

    12
  • Pressure Class

    ASME
  • Body Material
    Ductile Iron
  • Other parts' material
    Disc: 304 SS l Seat: 25% Glass Filled PTFE or Other l Retainer: 316 SS
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