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Products Valves STERIFLOW Control Valves Control Valves Pharma and Biotech Control Valve MK978OR
Control Valve MK978OR


Product description

Angle style control valve, for continuous precision control of gas, air, USP PW (purified water), CIP fluids in the biopharmaceutical, pharmaceutical, food & beverage and consumer health & beauty industries


Applications

  • Bioreactor/Fermenter process input control: clean compressed air and gas
  • Separation/Purification: clean compressed air and gas
  • Clean Utilities: USP PW, CIP, Clean compressed air and gas
  • F & B and Consumer H & B Process: Inputs, outputs, purified water and clean utilities




Control Valve MK978OR

Size
  • 1/2″ though 2″ (DN15 through DN50)
End Connections
  • ASME, DIN and ISO tri-clamp, extended tube weld
Cv (Kv) & Flow Characteristics
  • 0.2 – 60 (0,17 – 51,6), linear, equal percentage or quick opening trim characteristics
Max. Pressure/Temperature
  • 450 psi (31 bar) at 100°F (38°C), dependent upon construction; 450 psi (31 bar) at 450°F (232°C) body and o-ring 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 – O-Ring
  • Various – all 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 MK978OR Actuator
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STEP Files MK978OR Side Positioner
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STEP Files MK978OR Top Positioner
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