Product description
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.Applications
- 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
Pressure Reducing Valve JSR
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 & Flow Characteristics
- 0.8 (0,7); 0.5 (0,43)
Max Pressure/Temperature
- 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 Materials
- Jorlon FDA, USP Class VI
Soft Seat Option
- PTFE, PEEK, EPDM (all materials to FDA USP Class VI)
Features and Benefits
- 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. However, they are not drainable. Steriflow Engineering must review application before acceptance
