Premier Control Technologies

Flow, pressure, level and temperature solutions

High Temperature HT Series


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  • 5 x More precise than standard regulators
  • High Temperature Applications
  • Rated for temperatures to 450°C
  • Pressures up to 5000 psig / 344 bar(g)

Back Pressure Regulators for High Temperature Applications

Equilibar’s Research Series back pressure regulators extend their unmatched precision to higher temperature applications such as those in the petrochemical and catalyst research laboratories.

Many of the high temperature variants within the research series of back pressure regulators can be fitted with different diaphragm materials to offer temperature ratings up to 450°C.

Control flow over 100,000:1 turndown ratio. Use just one Equilibar back pressure regulator to replace multiple control valves within your process.


  • Catalyst Research Reactors
  • Reservoir Core Analysis
  • Talk to one of our experienced application engineers today.

Other features

  • Extremely wide range of Cv
  • Excellent chemical compatibility
  • Multi-phase flow compatibility and patented multi-orifice design
  • Instant response time