Velan metal-seated Top-entry in-line repairable ball valves -Velan Inc. | Linquip

Velan metal-seated Top-entry in-line repairable ball valves

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Severe service metal-seated ball valves for high temperature, abrasive and corrosive applications.Permits in-line access for seat replacement.Low emission stem seal.Live-loaded two-piece flanged gland.Fully-guided stem reduces side thrust effect to eliminate wobbling.
  • Can be welded into line without disassembly. Consult IOM for details.

  • Full port reduces risk of clogging in slurries and solids applications.

  • Body-cover joint not affected by pipe stresses

  • Operation automatically wipes ball clean.

Velan metal-seated Top-entry in-line repairable ball valves Specifications:

  • Maximum Temperature (C)

    538
  • DN from

    15
  • DN to

    150
  • Pressure Nominal from (bar)

    20
  • Pressure Nominal to (bar)

    100
  • Class from

    150
  • Class to

    600
  • NPS from

    0.5
  • NPS to

    6
  • Design standard

    ASME B16.34.Tightness rates: Allowable leakage rate at full ΔP: ASME/FCI 70-2 Class V. Tighter shutoff available upon request.
  • Other parts' material
    High sealing integrity of body-cover joint due to fully-enclosed spiral-wound stainless steel graphite gasket design.Solid CoCr alloy seats with large seating faces.Stainless steel blowout-proof stem.
  • Ball material
    Stainless steel ball, hard chrome plated.
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