aseptconn.ch


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
  • Sparation 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 MK978IN LINE

Size
  • 1″ through 2″ (DN25 through DN50)
Body/Bonnet Connection
  • bolted flange
Body/Bonnet Seal
  • valve diaphragm serves as bonnet seal
Body/Stem/Bonnet Material
  • ASTM A479 36L SST barstock
Diaphragm
  • Jorlon (FDA/USP Class VI to +340°F/171°C)
Stem Bushing
  • FDA PEEK (no process contact)
Soft Seat Option
  • Cv ≥3.5 only: PTFE FDA/USP Class VI to +252°F (122°C) continuous or 275°F (135°C) intermittent (less than 15 minutes over one hour); PEEK FDA/USP Class VI to +350°F (177°C)
Shutoff
  • Standard: ANSI Class III with metal seat; Optional: ANSI Class VI with soft seat (Cv ≥3.5 only)
Ranges
  • 3-15, 6-30, 3-9*, 9-15* psi (0,2 – 1,0; 0,4 – 2,0; 0,2 – 0,6*; 0,6 – 1,0* bar) * positioner required
Max. Pressure
  • @ 100°F  (38°C); Jorlon: 150 psi (10,3 bar)
Max. Pressure/Temperature
  • Jorlon 100 psi @ 340°F  (6,9 bar @ +171°C)
Flow Characteristics
  • linear, equal percentage or quick opening (consult factory for quick openings Cvs)
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