Built originally for clean gas back pressure applications, the JSB design is hygienic enough for liquid Buffer, and USP Purifed water back pressure applications.
Built originally for clean dry air and gas applications, the JSR design is hygienic enough (though not drainable) for USP Purifed water, Clean Steam and Condensate pressure regulator applications.
A line of low flow pressure regulator that have the ability to handle very high pressures and very lows. Most often used in bio-pharmaceutical and pharmaceutical research and production facilities for clean gas flow regulation.