Steriflow Mark 95FT Series Sanitary Back-Pressure Regulating Valves

Inline, bottom outlet, back (inlet) pressure reducing valve for purified water, clean utilities and media in the biopharmaceutical, pharmaceutical, food & beverage and consumer health & beauty industries.

  • Media/buffer prep., upstream process
    - input back pressure control for mixing buffer media
    - pressure maintenance with drainable relief to sterile containment
  • Separation input and output control: chromatography and depth filtration back pressure control
  • For process control with overpressure bottom bypass to sterile containment
  • F & B and consumer H & B process inputs: outputs, purified water and clean utilities
 

Mark 95FT Series Sanitary Back Pressure Regulators Valves

Steriflow Valves

Features & Benefits:

  • Lifetime warranty of Jorlon diaphragm
  • Low offset (creep)
  • Modulates open during over pressure events allowing volume excess to be drained to sterile containment
  • New integral gauge ports optional
  • Removing spring force during Rinse/CIP/Rinse cycle allows valve to fully open with minimal line pressure
  • No guiding surfaces in the fluid – minimizes particulate generation
  • 100% 316L barstock body and trim

 

Specifications:

  • Size: 1/2″ through 3″ (DN15 through DN80)
  • End Connections: ASME, Tri-Clamp, ASME Tube Weld Ends, DIN/ISO Tri-Clamp Connections, DIN/ISO Tube Weld Ends
  • Cv & Flow Characteristic: 0.5 – 28 Cv (0,4 – 24,1 Kv)
  • Max. Pressure/Temperature: Dependent upon construction
  • Setpoint Range: 3 psi (0,2 bar) to 90 psi (6,2 bar); dependent on size and 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
  • Diaphragm Material: Jorlon FDA, USP Class VI, 316L, EPDM/Nylon (FDA only)
  • Soft Seat Option: Jorlon, TEEK (all materials FDA, USP Class VI)

 

 

 

 

Manufacturer
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Steriflow Valves

Mark 95FT Series Sanitary Back Pressure Regulators Valves (Steriflow-Product-Overview.pdf, 767 Kb) [Download]