The PR-1 Series is a versatile pressure reducing
regulator designed to fulfill a wide range of needs
in instrumentation sample systems and other
applications such as semiconductor processing
gases. Many features of the PR-1 make it ideal for
a wide range of applications controlling pressures
at low to moderate flows in gas or liquid service.
Stainless steel caps and adjusting screws prevent
atmospheric corrosion and maintain appearance.
Enhanced internal body surface fi nish of better than
25 Ra allows easier cleaning and potentially less
particle contamination in the fl ow stream.