Manual, High Flow, Jorlon Diaphragm

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

  • Primary pressure reduction in large in line CCG (clean compressed gas) distribution systems
  • Separation: pressure regulation of high flow purge/blanket/motive force gas
  • Purification: pressure regulation of high flow purge/blanket/motive force gas
  • Formulation: pressure regulation of high flow purge/blanket/motive force gas
  • Clean Utility: CCA pressure control for post SIP drying of large vessels, tubing, filters, etc.
  • F & B consumer H & B process purge/blanket/motive force gas regulation
Features & Benefits
  • Proprietary Jorlon diaphragm material provides exceptionally long life and FDA and USP Class VI compliance
  • In-line removable seat and trim facilitate cleaning and maintenance
  • High flow rate coupled with high rangeability reduces need for reduced trim sizes
  • Soft seat material for ANSI Class VI shutoff
  • Barstock construction guarantees material integrity and 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.

  • Size: 3/4″ – 2″ (DN20 – DN50)
  • End Connections: ASME BPE, DIN and ISO Tri-clamp, Tube weld-end, NPT
  • Cv (Kv): 2.5 (2,16), 10 8,65) line size dependent
  • Max. Operating Temperature: 250 psig @ 275°F (10,5 bar @ 135°C)
  • Setpoint Range: 5 – 250 psi (0,3 – 17,2 bar)
  • Max. Operation Pressure: 300 psi @ 100°F (20,7 bar @ 38°C)
  • 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; Non-EP is optional, as are other finishes
  • Diaphragm Material: Jorlon FDA/USP Class VI
  • Soft Seat Option: PTFE, FDA/USP Class VI, Teflon

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

  • CRN (Canadian Registration Number)
  • PED Category 1 (Pressure Equipment SEP Declaration (Sound Engineering Practice)Directive)
  • ATEX Certified
  • SEP Declaration (Sound Engineering Practice)
  • 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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