HP725 Electrically Heated Flowmeter Regulator

Model HP725 - Flowmeter

Model HP725 two-stage heavy-duty electrically heated flowmeter regulator for high-flow CO2/CO2 mix shielded gas welding and other industrial applications.


Model HP725 is a heavy-duty, two-stage electrically heated flowmeter regulator. It is designed to resist carbon dioxide regulator freeze-up. This model features stainless steel diaphragms, a sensitive needle valve for fingertip control, and durable, easy-to-read, flow tube and cover. It is well suited for shielding arc welding, chemical blanketing, purging and Ph control. Model HP725 is available with a 200 watt 120 or 240 volt heater.


  • Chrome-plated brass body and bonnet
  • 2.5" chrome-plated brass dual scale gauge
  • One-piece encapsulated seat design with an internal filter and PTFE Teflon® seat
  • Sensitive needle valve adjustment for precise flow control
  • Stainless steel diaphragm

Typical Applications

  • High-flow CO2 / CO2 mix shielded gas welding
  • Industrial applications


Warning -

Cancer and Reproductive Harm -