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
Inline style, manual or air loaded, pressure reducing valves for low 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 regulation
- Separation: purge/blanket/motive force gas regulation for process vessels
- Purification: purge/blanket/motive force gas regulation for process vessels
- Formulation: purge/blanket/motive force gas regulation for proves vessels
- Lyophilization: purge/blanket/motive force gas regulation for process vessels
- Clean utility: CGG (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
- Top entry design facilitates in-line cleaning and maintenance
- Low lock-up with EPDM seat
- Four Cv’s between 001 and 0.20 and six spring ranges guarantee a Cv fit for your application
- Barstock construction guarantees material integrity and quality 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: 1/4″ – 3/4″ (DN8 – DN20)
- End Connections: ASME BPE, DIN and ISO Tri-clamp, Tube weld end and NPT (VCR connections optional – contact factory)
- Cv (Kv): Cv 0.012 (0,01) – Cv 0.20 (0,17)
- Maximum Pressure/Temperature: Tube End & Tri-Clamp 450 psi @ 350°F (31,0 bar @ 177°C) with PEEK seats; 450 psi @ 150°F (30,1 bar @ 66°C) with PTFE seats
NPT: 2165 psi @ 350°F (149 bar @ 177°C) with PEEK seats; 3600 psi @ 150°F (248 bar @ 66°C) with PTFE seats - Setpoint Range: 5 psi (0,3 bar) to 750 psi (52 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. 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 and 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
JSRLF Series
1/4″ JSRLF Series with FNPT Ends, Port “A” Configuration
3/8″ JSRLF Series with FNPT Ends, Port “A” Configuration
1/2″ JSRLF Series with FNPT Ends, Port “A” Configuration
1/2″ JSRLF Series with DIN Tri-Clamp (DN15) Ends , Port “A” Configuration
1/2″ JSRLF Series with ISO Tube Weld Ends (DN15), Port “A” Configuration
1/2″ JSRLF Series with ISO Tri-Clamp Ends (DN15), Port “A” Configuration
1/2″ JSRLF Series with ASME BPE Tri-Clamp Ends, Port “A” Configuration
1/2″ JSRLF Series with ASME BPE Tube Weld Ends , Port “A” Configuration
Your List
Email List
Get A Quote
Related Products
JSRLFLP Series
Manual or Air Augmented, Low Flow, Low Pressure, Jorlon Diaphragm
Size ranges: 1/4"- 3/4"; Cv's: 0.012 - 0.20
Spring range: 1-75 psi; 25-100 psi
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
JSRLP Series
Manual or Air Augmented, Low to Medium Flow, Low Pressure, Jorlon Diaphragm
Size ranges: 1/2" & 3/4"; Cv's: 0.8, 0.5
Spring range: 1-5 psi; 5-15 psi; 15-25 psi; 25-50 psi
Quick Quote
Know what you need and want a quote quickly? We can help! Fill out this form and we will get back to you shortly.