Valtek MARK EIGHT™ valve -Flowserve Corporation | Linquip

Valtek MARK EIGHT™ valve

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The Valtek Mark Eight control valve features a unique Y-style globe body that provides higher flow capacities and less process turbulence than conventional globe valves.
  • Lower valve recovery factor and higher Cv per given size over traditional globe style valves due to the nearly straight-through passage of the Y-style body

  • Significantly reduced noise and vibration owing to less restrictive body style, which generates less line turbulence

  • Easy, low-cost maintenance and extremely tight shutoff made possible by clamped-in seat and self-aligning seat ring

  • Decreased inventory carrying costs from a high degree of interchangeability with Mark One Series valves

Valtek MARK EIGHT™ valve Specifications:

  • API

    607
  • Maximum Temperature (C)

    815
  • Minimum Temperature (C)

    -196
  • DN from

    25
  • DN to

    500
  • Pressure Nominal from (bar)

    10
  • Pressure Nominal to (bar)

    400
  • Class from

    150
  • Class to

    2500
  • NPS from

    1
  • NPS to
    20
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