Manual or Air Augmented, Low Flow, Jorlon Diaphragm Size ranges: 1/4"- 3/4"; Cv's: 0.012 - 0.20 Spring range: 5-50 psi; 25-100 psi; 50-150 psi; 75-250 psi; 100-450 psi; 200-750 psi

Inline style, manual or air loaded, pressure reducing valves for low flow clean compressed air and gas point of use applications in the biopharmaceutical, pharmaceutical, food & beverage and consumer health & beauty industries.

  • Bioreactor/fermenter: sparge gas, purge/blanket/motive force gas regulation
  • Separation: purge/blanket/motive force gas regulation for process vessels
  • Purification: purge/blanket/motive force gas regulation for process vessels
  • Formulation: purge/blanket/motive force gas regulation for proves vessels
  • Lyophilization: purge/blanket/motive force gas regulation for process vessels
  • Clean utility: CGG (clean compressed gas) pressure control for post SIP drying of small vessels, tubing, filters, etc.
  • F & B consumer H & B process: purge/blanket/motive force gas regulation
Features & Benefits
  • Proprietary Jorlon diaphragm provides exceptionally long life
  • Top entry design facilitates in-line cleaning and maintenance
  • Low lock-up with EPDM seat
  • Four Cv’s between 001 and 0.20 and six spring ranges guarantee a Cv fit for your application
  • Barstock construction guarantees material integrity and quality surface finish

Note: These valves may be used on non-cavitating liquid or clean steam applications. However, they are not drainable. Steriflow Engineering must review application before acceptance.

Specifications
  • Size: 1/4″ – 3/4″ (DN8 – DN20)
  • End Connections: ASME BPE, DIN and ISO Tri-clamp, Tube weld end and NPT (VCR connections optional – contact factory)
  • Cv (Kv): Cv 0.012 (0,01) – Cv 0.20 (0,17)
  • Maximum Pressure/Temperature: Tube End & Tri-Clamp 450 psi @ 350°F (31,0 bar @ 177°C) with PEEK seats; 450 psi @ 150°F (30,1 bar @ 66°C) with PTFE seats
    NPT: 2165 psi @ 350°F (149 bar @ 177°C) with PEEK seats; 3600 psi @ 150°F (248 bar @ 66°C) with PTFE seats
  • Setpoint Range: 5 psi (0,3 bar) to 750 psi (52 bar)
  • 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. Non-EP is optional as are other finishes
  • Diaphragm Material: Jorlon FDA & USP Class VI
  • Soft Seat Option: PTFE, PEEK, EPDM (all materials to FDA and USP Class VI)
Resources

Jorlon Facts and Warranty

The majority of Steriflow valves come with the Jorlon diaphragm and, of course, a lifetime diaphragm warranty.

J Series Comparison Chart

Understanding the differences among the J Series gas regulators

Approvals
  • CRN (Canadian Registration Number)
  • SEP Declaration (Sound Engineering Practice)
  • ATEX Certified
  • All products use FDA and USP Class VI approved soft goods and seals where possible. Consult each product data for details

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