601-15-200 Single Stage Regulator

Model 601

Model 601 single-stage compact and economical regulator


Model 601 single-stage regulator is designed to be compact and economical, but with features typically available in more expensive regulators.  It is used where weight, cost and size are factors. The Model 601 nitrogen and other inert gas HVAC purging model features a larger ABS plastic adjusting knob and rubber gauge guards to protect the gauges in abusive conditions. The HVAC models also have a maximum delivery pressure of 400 or 800 psig.


  • Brass body and bonnet
  • 50mm ABS plastic dual scale gauges
  • One-piece encapsulated seat design with an internal filter and PTFE Teflon® seat
  • Plastic adjusting knob
  • Neoprene diaphragm

Typical Applications

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


Warning -

Cancer and Reproductive Harm -