Marwin CV3000 Series Control Valves -Marwin Valve, div. of Richards Industries | Linquip

Marwin CV3000 Series Control Valves

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The Cv3000 is a V-type control valve for precise control allowing high pressure drop capability with straight through flow and bubble-tight shut-off. Materials of construction for the valve or insert include Hastelloy B, Alloy 20, Hastelloy C, Bronze, Monel, Carbon Steel, Stainless Steel and other special materials such as Duplex, 254 SMO and Titanium. A variety of seat materials are available including PTFE, Carbon or Stainless filled PTFE, Delrin or Peek.
  • Uni-directional control valve

  • Zero leakage shutoff, soft seated

  • Upstream Cv plate control element

  • Field replaceable Cv control element

  • Customizable flow configurations

Marwin CV3000 Series Control Valves Specifications:

  • Max. working pressure (bar)

    275
  • Maximum Temperature (C)

    288
  • Minimum Temperature (C)

    -29
  • DN from

    8
  • DN to

    100
  • Class to

    2500
  • NPS from

    0.5
  • NPS to

    4
  • Certifications

    ISO 9001:2008
  • Pressure Class

    ASME
  • Connection Type
    Face to Face, Flange, Thread, Weld Ends
  • Design standard
    ASME B16.34, ASME B16.5 / ASME B1.20.1 / ASME B16.11
  • Body Material
    Standard and Special Alloys, Most Barstocks
  • Other parts' material
    Ball Seats: PTFE, UHMWPE, CRPTFE or others l Stem Seal & Thrust: Washer Viton / CRPTFE or others l Stem Packing: Adjustable, live loaded PTFE or Graphite
  • Ball material
    Standard and Special Alloys, Most Barstocks
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