Velan Memoryseal Cryogenic top-entry ball valves -Velan Inc. | Linquip Velan Memoryseal Cryogenic top-entry ball valves -Velan Inc. | Linquip

Velan Memoryseal Cryogenic top-entry ball valves

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Resilient-seated ball valves featuring Memoryseal seating technology, low emissions packing chambers, and other value-added technical features for superior performance.
  • Memoryseal seats compensate automatically for wear and fluctuations of pressure and temperature.

  • Long cycle life.

  • Low torques.

  • Blowout-proof stem.

  • Stem bearing reduces side thrust

Velan Memoryseal Cryogenic top-entry ball valves Specifications:

  • DN from

    10
  • DN to

    80
  • Pressure Nominal from (bar)

    100
  • Pressure Nominal to (bar)

    100
  • Class from

    600
  • Class to

    600
  • Sealing material

    Multiple solid PTFE or chevron type stem seal (adjustable).
  • NPS from

    0.375
  • NPS to

    3
  • Actuator Type

    Gear actuator
  • Certifications
    Fire safe to API 607, BS 6755:
  • Pressure Class
    600
  • Connection Type
    Socket weld, Threaded
  • Design standard
    ASME B16.5, ASME B16.34, API 608, API 598,Gear actuator standard on NPS 8–24 (DN 200–600) SB-150/300 and NPS 6 –12 (DN 150–300) SB-600 valves
  • Face to face
    ASME B16.10 long pattern.
  • Other parts' material
    Body gasket SS 316 and graphite
  • Media (working fluid)
    Water, oil, gas
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