Product Details

Vapourising Regulators

Go Regulators


The HXR Series Insitu pressure regulator was designed to off set the Joules-Thompson temperature eff ect. This effect is the cooling that occurs during a pressure drop as a gas passes through an orifice. With HXR Series, the cooling is off set by placing the pressure regulating orifice at the tip of the probe assembly in the process line. As a result, the pressure reduced sample gas passes through a section of the probe that has heat exchange fi ns. As the cooled sample gas flows through this section of the probe assembly, it is reheated by heat picked up from the warmer high pressure process gas fl owing around the outside of the probe assembly, thus returning the sample to the original process line working temperature and also preventing the condensation of liquids in the sample.

Features and Benefits:

  • Prevents liquid carry over
  • Insitu design allows for easy installation directly into process line
  • Ensures a more representative and accurate sample analysis of process streams
  • Electropolished body with better than 25 Ra fi nish in diaphragm cavity
  • Bubble-tight shutoff
  • Available in ½?, ¾?, and 1? MNPT probe gland connections
  • 70 micron filter
  • Port sizes & configuration ¼? FNPT: 3 low pressure ports situated 90° apart
  • Optional probe lengths available
  • Optional gauge and relief valve



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