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Products Valves Steriflow Control Valves Control Valves Pharma and Biotech Control Valve MK978JD
Control Valve MK978JD


Product description

Angle style or inline control valve, for continuous precision control of media, process, purified water and clean utilities in the Biopharmaceutical, Pharmaceutical, Food & Beverage and Consumer Health & Beauty industries


Applications

  • Bioreactor/Fermenter process input control: Growth media, buffer, WFI, sparge and blanket gas
  • Separation input and out control: WFI, process, product and waste streams
  • Purification input and output control: Elution media, solvents, buffer, WFI
  • Formulation/Fill Control: WFI and other vessel inputs, blanket gas, dosing pressure
  • Clean Utilities: WFI, pure steam, CIP, clean compressed air & gas
  • F & B and Consumer H & B Process: inputs, outputs, purified water and clean utilities




Control Valve MK978JD

Size
  • Angle and Inline body: 1/2″ through 3″ (DN15 through DN80)
End Connections
  • ASME, DIN and ISO tri-clamp, extended tube weld
Cv (Kv) & Flow Characteristics
  • 0.2 – 125 Cv (0,17 – 108 Kv), linear, equal percentage or quick opening trim characteristics
Max. Pressure/Temperature
  • 150 psi (10,3 bar) at 100°F (38°C) dependent upon construction; 100 psi (6,9 bar) at 340°F (171°C) dependent upon construction
Wetted Material
  • ASME SA479 316L (UNS 31603) is standard. EN 10272:2000 GR 1.4435, AL-6XN®, Hastelloy C-22 and others are optional
Surface Finish
  • ASME BPE SF5, 20Ra (0,5µm) electropolish is standard, 8Ra (0,2µm) optional
Stem Seal – Diaphragm
  • Jorlon (1/2″ – 3″) all materials certified to FDA/USP Class VI
Soft Seat Option
  • Cv > 3.5 only: PTFE FDA/USP Class VI; PEEK FDA/USP Class VI
Features and Benefits
  • Jorlon diaphragm with lifetime warranty
  • Mechanically polished internal components – 20Ra (0,5µm) finish, electropolish – standard, 8Ra (0,2 µm) optional
  • Gravity draining/no holdup and a variety of installation orientations possible
  • A variety of true flow characteristics available
Documents
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STEP Files MK978JD Actuator
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STEP Files MK978JD Side Positioner
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STEP Files MK978JD Top Positioner
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