JSBLF Series
Manual or Air Loaded, Low Flow, Jorlon Diaphragm with lifetime warranty Size ranges: 1/2" & 3/4"; Cv's: 0.5, 0.15, 0.25, 0.35 Spring range: 5-50 psi; 25-100 psi; 50-150 psi; 75-250 psi; 100-450 psi; 200-450 psi
Inline or angle style, manual or air loaded, back pressure regulating valves for low flow, clean compressed air and gas applications in the biopharmaceutical, pharmaceutical, food & beverage and consumer health & beauty industries.
- For regulated venting of purge/blanket/motive/force gas from smaller sized vessels in the following application areas:
- Bioreactors/fermenters
- Separation
- Purification
- Forumulation - For regulated venting of F & B and consumer H & B process purge/blanket/motive for gas from small vessels
- In-line removable trim significantly reduces maintenance time
- Fully drainable with no threaded connections or contaminant traps below the diaphragm
- Minimized internal volume
- Proprietary Jorlon diaphragm material provides exceptionally long life and CIP/SIP capability
- Lifetime diaphragm warranty
- Size: 1/2″ & 3/4″ (DN15 & Dn20)
- End Connections: ASME BPE, DIN & ISO Tri-Clamp or Weld-End, NPT, VCR connections optional – contact factory
- Cv (Kv): 0.05, 0.15, 0.25, 0.35 (0,04; 0,13; 0,21; 0,30)
- Max Inlet Pressure: 150 psig (10,5 bar)
- Setpoint Range: 8 – 125 psi (0,06 – 8,6 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 is standard, 8Ra (0,2µm) optional
- Diaphragm Material: Jorlon FDA/USP Class VI
- Soft Seat Option: All materials to FDA & USP Class VI TFM, PEEK
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)
- SEP Declaration (Sound Engineering Practices)
- ATEX Certified
- All products use FDA and USP Class VI approved soft goods and seats where possible. Consult each product data for details
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JSB Series
Manual Or Air Loaded, Low To Medium Flow, Sanitary Back Pressure Regulator
Size ranges: 1/2" & 3/4"; Cv's: 0.8, Cv for relief valve sizing: 1.9; 0.5, Cv for relief valve sizing is 0.6
Spring range: 8-40 psi; 35-60 psi; 50-125 psi
Mark 95 Series
Manual, Low to High Flow, Sanitary Back Pressure Regulator
JSBLP Series
Manual or Air Augmented, Low Pressure, Low to Medium Flow, Jorlon Diaphragm
Size ranges: 1/2" & 3/4"; Cv's: 0.8, 0.5
Spring range: 1-15 psi; 5-15 psi; 15-25 psi; 25-50 psi
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