JSB Back-Pressure Regulating Valve

JSB is a manual, compact back-pressure control valve for low/medium flow. The JSB back-pressure valve is typically used in biopharmaceutical plants for modulating pressure relief during filling. Ideal for clean gases that are typically present in sanitary processes, such as clean hygienic air, nitrogen, carbon dioxide, argon, etc.
  • In-line removable trim significantly reduces maintenance time
  • Fully drainable
  • No thread under the membrane
  • High flow rate combined with high adjustability reduces the need for reduced trim sizes
  • Jorlon diaphragm material provides exceptional longevity and CIP/SIP compatibility
Product Number:STERIFLOW_JSB

Steriflow Valve is a leading manufacturer and supplier of, among other things, pressure regulators, control valves and drain valve.

Steriflow has been producing valves for the pharmaceutical industry all over the world since 1988 and has a wide range of valve types for many tasks with regulation of WFI, run steam, gases, etc.
Max pressure
10 bar
Min. pressure
0 bar
Surface roughness
Down to Ra <0.4 .m
DN15 - DN20


This pressure regulating valve can be delivered with a documentation package that i.a. contains the following certificates. Feel free to contact us if you have any questions.

USP Class VI


Variant Description Datasheet
JSB Compact pressure regulating valve
Download datasheet
JSBLF Compact, low-flow pressure reglulating valve
Download datasheet

Do you have any questions or do you need help finding the right component?

The back-pressure regulating valve from Steriflow Valves is available in several different variants. Feel free to contact us for help in choosing the right back-pressure regulating valve.

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Contact us if you need any help, advice or want to hear more about our back-pressure regulating valve from Steriflow.

Jens Christian Jeppe