25GX-15-300 W/KNOB Single Stage Regulator

Model 25GX

Model 25GX single-stage high performance economical regulator


Model 25GX medium duty regulator is the traditional workhorse of the Harris regulator line. A time proven design for those who want an economical, high performance regulator. The Model 25GX nitrogen and other inert gas HVAC purging model features a brass "T" screw handle for easier adjustment at high pressures. The HVAC models also have a maximum delivery pressure of 200 or 500 psig.


  • Brass body and chrome-plated zinc bonnet
  • 2.5" steel dual scale gauges
  • One-piece encapsulated seat design with an internal filter and PTFE Teflon® seat
  • ABS plastic adjusting knob
  • Neoprene diaphragm

Typical Applications

  • Industrial welding, cutting, heating
  • HVAC purging
  • Pressure testing
  • Blanketing


Warning -

Cancer and Reproductive Harm -