JSR Series
Manual or Air Augmented, Low to Medium Flow, Jorlon Diaphragm Size ranges: 1/2" & 3/4"; Cv's: 0.8, 0.5 Spring range: 5-70 psi; 15-90 psi; 50-125 psi
Inline style, manual or air loaded, pressure reducing valves for low to medium 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 for gas regulation
- Separation: purge/blanket/motive force gas for process vessels
- Purification: purge/blanket/motive force gas for process vessels
- Formulation: purge/blanket/motive force gas for process vessels
- Lyophilization: purge gas regulation
- Clean utility: CCG (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
- Proprietary Jorlon diaphragm provides exceptionally long life and FDA and USP Class VI compliance
- Low lock-up with EPDM seat
- In-line removable seat and trim facilitate cleaning and maintenance
- No exposed threaded connections below diaphragm
- 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: 1/2″ & 3/4″ (DN15 & DN20)
- End Connections: ASME BPE, DIN and ISO Tri-Clamp, Weld-stud or NPT ends (VCR connections optional – contact factory)
- Cv (Kv): 0.8 (0,7); 0.5 (0,43)
- Max. Inlet Pressure: 150 psig (10,5 bar)
- Setpoint Range: 5 – 125 psi (0,03 – 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; 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 USP Class VI)
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 Practice)
- ATEX Certified
- All products use FDA and USP Class VI approved soft goods and seals where possible. Consult each product data for details
JSR Series
1/2″ JSR Series with Tri-Clamp Ends (20 Ra EP) and Port “A” Configuration
1/2″ JSR Series with FNPT Ends (20 Ra EP) and Port “A” Configuration
1/2″ JSR Series with ISO Tri-Clamp, DIN15 Ends and Port “A” Configuration
1/2″ JSR Series with Tube Weld Ends (20 Ra EP) and Port “A” Configuration
1/2″ JSR Series with ISO w/34.0mm face T-Clamp, DN 15 and Port “A” Configuration
3/4″ JSR Series with Tri-Clamp Ends (20 Ra EP) and Port “A” Configuration
1/2″ JSR Series with FNPT Ends (20 Ra EP) and Port “A” Configuration
1/2″ JSR Series with ISO T-Clamp, DN20 and Port “A” Configuration
1/2″ JSR Series with Tube Weld Ends (20 Ra EP) and Port “A” Configuration
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Related Products
JSRLF Series
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
JSRH Series
Manual, Medium to High Flow, Jorlon Diaphragm
Size ranges: 1/2", 3/4", 1"; Cv's: 1.5, 1.9 line size dependent
Spring range: 5-150 psi; 5-100 psi; 5-50 psi; 5-20 psi
JSRHF Series
Manual, High Flow, Jorlon Diaphragm
Size ranges: 3/4" - 2"; Cv's: 2.5, 10 line size dependent
Spring range: 25-250 psi; 10-150 psi; 5-100 psi; 5-50 psi; 5-20 psi
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