Manual, Low to High Flow, Jorlon Diaphragm

Angle style or inline, pressure reducing valves with bolted body for purified water, clean utilities and media in the biopharmaceutical, pharmaceutical, food & beverage and consumer health & beauty industries.

  • Clean steam, pressure reduction for SIP
  • Media prep: AWFI (ambient WFI) and buffer dilution
  • Bioreactor/fermenter process input control: AWFI, buffer, other additives
  • Separation input and output control: AWFI
  • Purification input and output control: AWFI, buffer
  • Clean utilities: USP PW, WFI, CIP, CCA, CCG
  • F & B and consumer H & B process: inputs, outputs, purified water and clean utilities
Features & Benefits
  • No guiding surfaces in the fluid – minimizes particulate generation
  • 100% 316L barstock body – no wetted parts made from castings
  • Best accuracy (least droop – set point offset) in the industry
  • Jorlon diaphragm – lifetime warranty
  • Tri-clamp gauge port
  • Manual CIP pin allows user to look the regulator in full open position during Rinse/CIP/Rinse cycle
  • Size: 3/4″ through 3″ (DN20 through DN80)
  • End Connections: ASME, DIN and ISO Tri-Clamp, Extended Tube Weld
  • Cv & Flow Characteristic: 1.5 – 23 Cv (1,3 – 19,8 Kv)
  • Max. Pressure/Temperature: Dependent upon construction
  • Setpoint Range: 3 psi (0,2 bar) to 135 psi (9,3 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; EPDM/Nylon, FDA only; 316L (selection is size and Cv dependent)
  • Soft Seat Option: Jorlon, PEEK, Teflon (All FDA and USP Class VI)

Jorlon Diaphragm Video

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

Jorlon Facts and Warranty

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

Steriflow Valve Express Shipment

Our Steriflow Valve Express Program offers you options to get the products you need, when you need them. Many of our products are available for next business day shipment. Look for Steriflow Valve Express in the product descriptions.

  • CRN (Canadian Registration Number)
  • PED Category 1 (Pressure Equipment Directive)
  • 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
  • ATEX Certified
Steriflow Valve Express

This pressure regulator is available to ship the next business day (order must be entered by 2:00p EST).

  • 3/4″: Cv = 0.05, 1.5
  • 1″: Cv = 1.5, 4.5
  • 1-1/2″: Cv = 10
  • T.C. Hard Seat, Standard Finish

Some exclusions may apply

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Manual, Low to High Flow, Jorlon Diapragm

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