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Manual, Flow-Through Body, Low to High Flow, Jorlon Diaphragm

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
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)
Resources

Jorlon Diaphragm Video

How do you minimize valve diaphragm failures? Watch this quick video to learn about the Jorlon diaphragm.

Jorlon Diaphragm InfoGraphic

Save money, extend preventive maintenance diaphragm change-out times, and realize the benefits of a valve that outlasts most normal systems.

Jorlon Diaphragm PowerPoint

How can you prevent unscheduled shutdowns and reduce change-out times? Check out our presentation on the Jorlon diaphragm.

Approvals
  • CRN (Canadian Registration Number)
  • PED Category 1 (Pressure Equipment Directive)
  • SEP Declaration (Sound Engineering Practice)
  • ATEX (Group II, Category 2 of Directive 2014/34/EU)
  • All products use FDA and USP Class VI approved soft goods and seals where possible. Consult each product data for details

Email List

  • Email the list of products to yourself, a colleague or to saleshelp@richardsind.com.

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