VALBART ball valve -Flowserve Corporation | Linquip

VALBART ball valve

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Valbart top entry ball valves are in-line repairable and ensure bi-directional sealing with two independent floating seats. They feature a double block and bleed, fire safe design and an anti blow-out stem.

Pressure from 2000 psi to 10000 psi

  • Increased efficiency enabled by independent ball and stem, which minimizes side thrust caused by pressure on the ball

  • Improved safety assured by anti-static design that guarantees electrical continuity between all metallic components

  • Simplified in-line inspection and maintenance made possible by top-entry design

  • Compliance with the most severe pollution-control regulations owing to low-emission valves

  • Used whenever it is required to perform maintenance activities without removing the valve from the line

VALBART Specifications:

  • API

    6D-6A-6FA-607-598
  • Class from

    150
  • Class to

    2500
  • Sealing material

    Soft or Metal
  • NPS from

    2
  • NPS to

    56
  • DN from

    50
  • DN to

    1400
  • Pressure Nominal from (bar)

    20
  • Pressure Nominal to (bar)

    420
  • Maximum Temperature (C)
    400
  • Minimum Temperature (C)
    -196
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